Symbols and Numerics

1-D Lookup Table block 2-884

2-D Lookup Table block 2-885

A

Abs block 2-2 absolute tolerance

specifying for a block state 2-820 2-1481 absolute value

generating 2-2 Action Port block 2-10 Action subsystems

creating 2-10 with If block 2-756

with SwitchCase block 2-1735 ActionPort

Propagate sizes of variable-size signals 2-14 States when execution is resumed 2-11

Add block 2-1660 add_block command 3-2 4-2 add_line command 4-7 add_param command 4-9

Additional Discrete block library block parameters 8-254

Additional Math: Increment - Decrement block library

block parameters 8-258 addterms command 4-10 Algebraic Constraint block 2-15 algebraic equations

modeling 2-15 algebraic loops

integrator block reset or IC port 2-459 analysis functions

perturbing model 2-774

animate 6-4 annotations

annotation block. See Model Info block ashow debug command 6-5

Index

Assertion block 2-18 Assignment block 2-21

Atomic Subsystem block 2-1628 atrace debug command 6-6 attachConfigSet command 4-11 attachConfigSetCopy command 4-13 automatic data typing 4-136

safety margin 4-180 automatic scaling

autoscale safety margin 4-179 fixptbestprec 4-131

autoscaling fixptbestprec 4-131

B

Backlash block 2-28 Backward Euler method 2-457

Backward Rectangular method 2-457 Bad Link block 2-36

Band-Limited White Noise block 2-37 bdclose command 4-15

bdIsLoaded command 4-16 bdroot command 4-17 Bias block 2-41

bits

clear 2-50 mask 2-50 set 2-50

Bitwise Operator block 2-48 block dialog boxes

closing 4-24 opening 4-259

block parameters

Additional Discrete library 8-254 Additional Math: Increment - Decrement

library 8-258

changing during simulation 4-275 common 8-96

Continuous library 8-110

Discontinuities library 8-114 Discrete library 8-118

Logic and Bit Operations library 8-136 Lookup Tables library 8-140

Math library 8-157

Model Verification block library 8-182 Model-Wide Utilities library 8-186 Ports & Subsystems library 8-188 Signal Attributes library 8-223 Signal Routing library 8-231

Sinks library 8-240 Sources library 8-244

User-defined functions library 8-253 Block Support Table block 2-56

blocks 8-109

adding to model 3-2 4-2 Compare To Zero 2-150 Counter Limited 2-200 current 4-201

Data Type Propagation 2-262 Decrement Stored Integer 2-285 Decrement Time To Zero 2-287 Decrement To Zero 2-289 deleting

delete_block command 4-82 Detect Decrease 2-330

Detect Fall Negative 2-334 Detect Fall Nonpositive 2-338 Detect Increase 2-342

Detect Rise Nonnegative 2-346 Detect Rise Positive 2-350 Filter Direct Form II 2-1845 handle of current 4-202 Increment Stored Integer 2-770 Index Vector 2-772

Interval Test Dynamic 2-858

Repeating Sequence Interpolated 2-1408 Repeating Sequence Stair 2-1413 Transfer Fcn Direct Form II Time

Varying 2-1848

Transfer Fcn First Order 2-1852 Transfer Fcn Lead or Lag 2-1855 Transfer Fcn Real Zero 2-1858

Unit Delay Enabled External IC 2-1950 Unit Delay Enabled Resettable 2-1953 Unit Delay Enabled Resettable External

IC 2-1957

Unit Delay External IC 2-1960

Unit Delay Resettable 2-1963

Unit Delay Resettable External IC 2-1966 Unit Delay With Preview Enabled 2-1969 Unit Delay With Preview Enabled

Resettable 2-1973

Unit Delay With Preview Enabled Resettable External RV 2-1977

Unit Delay With Preview Resettable 2-1981 Unit Delay With Preview Resettable

External RV 2-1985 Weighted Sample Time 2-2026 See also block parameters

bode function 4-22 Boolean expressions modeling 2-140

break debug command 6-9 bshow debug command 6-11 Bus Assignment block 2-57 Bus Creator

Data type 2-77 Number of inputs 2-71

Output as nonvirtual bus 2-80 Rename selected signal 2-76 Signal naming options 2-70 Signals in bus 2-72

Bus Creator block 2-63 Bus Selector

Output as bus 2-90 Selected signals 2-89 Signals in the bus 2-85

Bus Selector block 2-82 Bus to Vector block 2-92

buses 2-775

C

capping unconnected blocks

using the Terminator block 2-1746 character encoding, model 4-442 Check Discrete Gradient block 2-95 Check Dynamic Gap block 2-99

Check Dynamic Lower Bound block 2-103 Check Dynamic Range block 2-107 Check Dynamic Upper Bound block 2-111 Check Input Resolution block 2-115 Check Static Gap block 2-118

Check Static Lower Bound block 2-122 Check Static Range block 2-126 Check Static Upper Bound block 2-131 Chirp Signal block 2-135

clear debug command 6-12 clearing bits 2-50

Clock block 2-138 close_system command 4-24 closeDialog command 4-27 code generation

scaling 2-256 coder.inline function 4-46 coder.nullcopy function 4-48 coder.opaque function 4-49 coder.ref function 4-53 coder.rref function 4-55 coder.target function 4-66 coder.wref function 4-80 color command 5-2

Combinatorial Logic block 2-140

combining input lines into vector line 2-1062 commands, simulation

Simulink.Block.getSampleTimes 4-307 Simulink.BlockDiagram.getChecksum 4-321 Simulink.BlockDiagram.getInitialState 4-324 Simulink.BlockDiagram.getSampleTimes 4-326

Simulink.SubSystem.getChecksum 4-435 Compare To Constant block 2-147

Compare To Zero block 2-150

Complex to Magnitude-Angle block 2-153 Complex to Real-Imag block 2-156 Configurable Subsystem block 2-159 configuration parameters

closing dialog 4-27 opening dialog 4-263

configuration reference activating 4-278 attaching 4-11

copying and attaching 4-13 detaching 4-92

obtaining 4-210 active 4-208

list of names 4-211 configuration set

activating 4-278 attaching 4-11

copying and attaching 4-13 detaching 4-92

obtaining 4-210 active 4-208

list of names 4-211 connecting

buses to root-level inports 2-775 Constant

Constant value 2-169

Data type override 2-182 2-248 2-510 2-613 2-720 2-797 2-875 2-1049 2-1091 2-1169 2-1255 2-1329 2-1390 2-1563 2-1681 2-1725 2-1892

Frame period 2-181 Sample time 2-172 Sampling mode 2-171 2-809

Constant block 2-165 constant value

generating 2-165 continue debug command 6-13

Continuous block library block parameters 8-110

control flow diagrams Action subsystem 2-10

do-while

While Iterator block 2-2033

for

For Iterator block 2-650

if-else

If block 2-756

switch

Switch Case block 2-1735

while

While Iterator block 2-2033 Controlling inlining in generated code 4-46 Cosine block 2-1578

Coulomb and Viscous Friction block 2-191 Coulomb friction 2-191

Counter Free-Running block 2-195 Counter Limited block 2-200

Create Subsystem menu item 2-1628 current block

getting pathname 4-201 handle 4-202

current system

getting pathname 4-203

D

Data Store Memory block 2-203 Data Store Read block 2-218 Data Store Write block 2-224 Data Type Conversion block 2-230

Data Type Conversion Inherited block 2-257 Data Type Duplicate block 2-260

Data Type Propagation block 2-262 Data Type Scaling Strip block 2-274 data types

propagation 2-262 DataTypeConversion

Input and output to have equal 2-236 Dead Zone block 2-276

Dead Zone Dynamic block 2-281 deadband 2-28

debug commands ashow 6-5 atrace 6-6 break 6-9 bshow 6-11 clear 6-12 continue 6-13 disp 6-14 emode 6-20 etrace 6-21 help 6-22 nanbreak 6-23 next 6-24 probe 6-25 quit 6-27 status 6-33 step 6-35 stop 6-38 strace 6-39 systems 6-42 tbreak 6-43 trace 6-44 undisp 6-45 untrace 6-46 xbreak 6-49 zcbreak 6-50 zclist 6-51

decision tables modeling 2-140

Declaring uninitialized variables 4-48 Declaring variables in generated code 4-49 Decrement Real World block 2-283 Decrement Stored Integer block 2-285 Decrement Time To Zero block 2-287 Decrement To Zero block 2-289

Delay block 2-291

delaying input by variable amount 2-1990 delete_block command 4-82 delete_line command 4-83 delete_param command 4-85

Demux

Bus selection mode 2-319 Display option 2-318 Number of outputs 2-317

Demux block 2-310 Derivative block 2-320

accuracy of 2-320 linearization 2-321

Linearization Time Constant 2-324 derivatives

calculating 2-320 limiting 2-1359

detachConfigSet command 4-92 Detect Change block 2-326 Detect Decrease block 2-330 Detect Fall Negative block 2-334

Detect Fall Nonpositive block 2-338 Detect Increase block 2-342

Detect Rise Nonnegative block 2-346 Detect Rise Positive block 2-350 Determining code generation target 4-66 Difference block 2-354 differential-algebraic systems

modeling 2-15 Digital Clock block 2-360

Direct Lookup Table (n-D) block 2-363 Discontinuities block library

block parameters 8-114 Discrete block library

block parameters 8-118 Discrete Derivative block 2-377 Discrete Filter block 2-384 Discrete FIR Filter block 2-426 Discrete Integrator

External reset 2-480 Gain value 2-479

Integrator method 2-478

Use initial condition as initial and reset value for 2-483

Discrete State-Space block 2-448 discrete state-space model 4-21 Discrete Transfer Fcn block 2-518 Discrete Zero-Pole block 2-539 Discrete-Time Integrator block 2-456 discrete-time systems

linearization 4-21 disp command 5-4

disp debug command 6-14 Display block 2-545

as floating display 2-547 displaying

signals graphically 2-1457 Divide block 2-551

DocBlock block 2-554 Dot Product block 2-557

E

eigenvalues of linearized matrix 4-21 emode debug command 6-20

Enable block 2-563

Enabled and Triggered Subsystem block 2-581 Enabled Subsystem block 2-582

enabled subsystems Enable block 2-563

EnablePort

Enable zero-crossing detection 2-570 Propagate sizes of variable-size signals 2-568 Show output port 2-569

States when enabling 2-567 Enumerated Constant block 2-583 enumerated constant value

generating 2-583

Environment Controller block 2-587 etrace debug command 6-21 expressions

applying to block inputs 2-595 Interpreted MATLAB Function

block 2-852 external inputs

flag 4-252

from workspace 2-774 Extract Bits block 2-590

F

Fcn block 2-595

compared to Math Function block 2-927 compared to Rounding Function block 2-1426

fig files

annotating for printing 4-133 files

reading from 2-662 writing to

To File block 2-1824 Filter Direct Form II block 2-1845 Find

Index mode 2-606

Index output format 2-604 Mode 2-611

Number of input dimensions 2-605 Output data type 2-609

Sample time (-1 for inherited) 2-608 Scaling 2-616

Show output port for nonzero input values 2-607

Signedness 2-614 Word length 2-615

Find block 2-599 find_system command 4-101 finding objects 4-101 finite-state machines

implementing 2-140 First-Order Hold block 2-617 fixdt function 4-108

Fixed-Point State-Space block 2-619

fixed-point tool dialog pane

Derived min/max 4-177 Simulation min/max 4-178

Fixed-Point Tool 4-136 dialog pane

Apply accepted fraction lengths 4-181 Apply accepted word lengths 4-182 Data type override 4-161

Data type override applies to 4-164 Derive min/max values for selected

system 4-169

Fixed-point instrumentation mode 4-159 Highlight results with potential

issues 4-171

Merge instrumentation results from multiple simulations 4-168

Prepare for conversion using the Fixed-Point Advisor 4-155

Propose fraction lengths 4-172 Propose word lengths 4-173

Run simulation and storeresults 4-167 Safety margin for design and derived

min/max 4-179

Safety margin for simulation min/max 4-180

Show details for selected result 4-183 dialog pane overview 4-151

main toolbar 4-138 Show option 4-138

fixpt_evenspace_cleanup function 4-112 fixpt_interp1 function 4-114 fixpt_look1_func_approx function 4-117 fixpt_look1_func_plot function 4-122 fixptbestprec function 4-130

autoscaling 4-131 flip-flops

implementing 2-140 float function 4-132 Floating Scope block 2-1457

for control flow diagram creating 2-650

For Each

Input Partition 2-629

For Each block 2-625 2-630 to 2-635 For Each Subsystem block 2-637 For Iterator block 2-650

For Iterator Subsystem block 2-657 For subsystems

creating 2-650

Forward Euler method 2-456 Forward Rectangular method 2-456 fprintf command 5-8

frames for printing 4-133 From block 2-658

From File block 2-662

From Workspace block 2-679 Function-Call Feedback Latch block 2-693 Function-Call Generator block 2-699 Function-Call Split block 2-702 Function-Call Subsystem block 2-706 functions

fixdt 4-108 fixpt_evenspace_cleanup 4-112 fixpt_interp1 4-114 fixpt_look1_func_approx 4-117 fixpt_look1_func_plot 4-122 fixptbestprec 4-130

float 4-132 fxptdlg 4-136 num2fixpt 4-256 sfix 4-281

sfrac 4-282 sint 4-438 sldiscmdl 4-448

slmdldiscui 4-453 ufix 4-472

ufrac 4-473 uint 4-474

fxptdlg function 4-136

G

gain

varying during simulation 2-1593 Gain block 2-707

gcb command 4-201 gcbh command 4-202 gcs command 4-203

get_param command 4-204 getActiveConfigSet command 4-208 getConfigSet command 4-210 getConfigSets command 4-211 getvariable command 4-217 global Goto tag visibility 2-739

Goto block 2-739

Goto Tag Visibility block 2-743 graphics

displaying on mask icon 5-12 Greek letters

displaying on mask icons 5-4 using the text function 5-16

Ground block 2-745 GUI

Fixed-Point Tool 4-136

H

handle of current block 4-202 hasvariable command 4-218 help debug command 6-22 Hide Name menu item

suppressing display of port label 2-1070 Hit Crossing block 2-748

hybrid systems linearization 4-21

I

IC block 2-753

If Action Subsystem block 2-767

If block 2-756

if-else control flow diagram creating 2-756

image

displaying on mask icon 5-9

drawing on mask icon using patch 5-11 image command 5-9

Increment Real World block 2-768 Increment Stored Integer block 2-770 Index Vector block 2-772

inf values

in mask plotting commands 5-12 inherited

data types

by backpropagation 2-262 scaling

by backpropagation 2-262 initial conditions

setting 2-753 Inport

Data type 2-575 2-792 2-1888 Icon display 2-784

Interpolate data 2-580 2-788 2-1899

Latch input by delaying outside signal 2-785 Latch input for feedback signals of

function-call subsystem outputs 2-786 Output as nonvirtual bus 2-803

Output function-call 2-789 Port dimensions 2-571 2-1884

Port dimensions (-1 for inherited) 2-804 Signal type 2-808

Variable-size signal 2-805 Inport block 2-773

Inport blocks

in subsystem 2-1629 inports

root-level

connecting to buses 2-775 input ports

unconnected 2-745

inputs

applying expressions to 2-595 applying MATLAB function to

Fcn block 2-595

Interpreted MATLAB Function block 2-852

combining into vector line 2-1062 delaying by variable amount 2-1990 from outside system 2-773

from previous time step 2-939 from workspace 2-774

generating step between two levels 2-1622 interpolated mapping 2-886

logical operations on 2-863 multiplying block inputs during

simulation 2-1593

outputting minimum or maximum 2-977 passing through stair-step function 2-1350 plotting 2-2045

reading from file 2-662 width of 2-2040

integration

block input 2-811 2-1471 Integrator

Enable zero-crossing detection 2-833 External reset 2-823

Ignore limit and reset when linearizing 2-832 Integrator block 2-811

Integrator Limited block 2-811 interpolated mapping 2-886

Interpolation Using Prelookup block 2-837 Interpreted MATLAB Function block 2-852 Interval Test block 2-855

Interval Test Dynamic block 2-858

J

Jacobians 4-21

L

left-hand approximation 2-456 legacy_code function 4-227 limiting

signals 2-1428

limiting derivative of signal 2-1359 limiting integral 2-813 2-1473 linearization

discrete-time systems 4-21 linearized matrix

eigenvalues 4-21 lines

adding 4-7 deleting 4-83

linmod function 4-236

Transport Delay block 2-1862 linmod2 function 4-241 linmodv5 function 4-245

local Goto tag visibility 2-739 Logic

Icon shape 2-870

Number of input ports 2-869 Operator 2-868

Require all inputs and output to have the same data type 2-872

Logic and Bit Operations block library block parameters 8-136

logic circuits modeling 2-140

Logical Operator block 2-863 Lookup Table Dynamic block 2-906 Lookup Tables block library

block parameters 8-140

M

MACs

propagating data type information for 2-267 Magnitude-Angle to Complex block 2-914 Manual Switch block 2-921

mask icon

displaying graphics on 5-12 displaying image on 5-9 displaying port label on 5-14

displaying symbols and Greek letters on 5-16 displaying text on 5-4

displaying text using fprintf 5-8 displaying text using text 5-16 specifying color of 5-2

using the patch function 5-11 mask icons

changing plot colors on 5-2

displaying symbols and Greek letters on 5-4 question marks in 5-12

masked blocks parameters 8-259

masked subsystems

question marks in icon 5-12 masking bits 2-50

Math block library

block parameters 8-157 Math Function block 2-925 mathematical functions

performing

Math Function block 2-925 Rounding Function block 2-1425 Trigonometric Function block 2-1906

mathematical symbols displaying on mask icons 5-4

displaying on mask icons using text 5-16 MATLAB character encoding, changing 4-442 MATLAB functions

applying to block input Fcn block 2-595

Interpreted MATLAB Function block 2-852

matrices

writing to 2-1829 Matrix Concatenate

Concatenate dimension 2-2025

Mode 2-2024

Number of inputs 2-2023 Matrix Concatenate block 2-2018 Memory block 2-939

memory region shared

Data Store Memory block 2-203 Data Store Read block 2-218 Data Store Write block 2-224

Merge block 2-954 MinMax block 2-977

MinMax Running Resettable block 2-985 Model block 2-987

Model Info block 2-1014 model parameters

table 8-2 Model Reference

Condition 2-1001 2-2014 Enable variants 2-996 2-1010

Generate preprocessor conditionals 2-1010 Model argument values (for this

instance) 2-993 2-1005 Model arguments 2-992 2-1004

Model name 2-991 2-1002 to 2-1003 Override variant conditions 2-1008 Simulation mode 2-994 2-1006 Variant 2-1009

Variant choices table 2-998 Variant object 2-1000 2-2013

Model Verification block library block parameters 8-182 Model-Wide Utilities block library block parameters 8-186

models

closing 4-15 creating

new_system command 4-254 getting name 4-17

parameters 8-2 replacing blocks 4-264

multiplying block inputs during simulation 2-1593

Multiport Switch block 2-1018 MultiPortSwitch

Allow different data input sizes (Results in variable-size output signal) 2-1042

Bias 2-1055

Data port for default case 2-1033 Data port indices 2-1031

Data port order 2-1028 Diagnostic for default case 2-1034 Fraction length 2-1053

Mode 2-1047

Number of data ports 2-1030 Output data type 2-1045 Output maximum 2-1044 Output minimum 2-1043

Require all data port inputs to have the same data type 2-1036

Signedness 2-1050 Slope 2-1054

Word length 2-1051 multirate systems

linearization 4-21 Mux

Display option 2-1067 Number of inputs 2-1066

Mux block 2-1062

N

n-D Lookup Table block 2-886 Nan values

in mask plotting commands 5-12 nanbreak debug command 6-23 new_system command 4-254

next debug command 6-24 nonlinear systems

spectral analysis of 2-135

normally distributed random numbers 2-1356

num2fixpt function 4-256

O

objects

finding 4-101

obsolete blocks, replacing 4-458 ode113 solver

Memory block 2-939 ode15s solver

Memory block 2-939 open_system command 4-259 openDialog command 4-263 opening

block dialog boxes 4-259 Simulink Library Browser 4-305 system windows 4-259

operating point 4-236 Outport

Data type 2-1086 Initial output 2-1084

Output as nonvirtual bus in parent model 2-1097

Output when disabled 2-1083

Port dimensions (-1 for inherited) 2-1099 Sampling mode 2-1104

Signal type 2-1103

Source of initial output value 2-1082 Variable-size signal 2-1100

Outport block 2-1070 Outport blocks

in subsystem 2-1629 output

outside system 2-1070

selected elements of input vector 2-1506 selected information about the signal on

input 2-1295

switching between two inputs 2-921 values

displaying 2-545

writing to file

To File block 2-1824 writing to workspace

To Workspace block 2-1829 zero within range 2-276

output ports

capping unconnected 2-1746

P

parameters adding 4-9 block

list 8-96 deleting 4-85

getting values of 4-204 masked blocks 8-259 model 8-2

setting values of

set_param command 4-275

Passing arguments by reference as read input or write output 4-53

Passing arguments by reference as read-only input 4-55

Passing arguments by reference as write-only output 4-80

patch command 5-11

Permute Dimensions block 2-1106 phase-shifted wave 2-1534

PID Controller

1degree-of-freedom 2-1109

2degree-of-freedom 2-1192 piecewise linear signal

generating

Signal Builder block 2-1534 plot command 5-12

plotting input signals Scope block 2-1457

XY Graph block 2-2045 plotting simulation data 4-300

Polynomial block 2-1278 port label

displaying on mask icon 5-14 port labels

suppressing display 2-1070 port_label command 5-14 Ports & Subsystems block library

block parameters 8-188 precision

maximum 4-130 Prelookup block 2-1281 print frames 4-133 printframe 4-133 PrintFrame Editor 4-133 printing

borders 4-133

fig files with frames 4-133 with print frames 4-135

Probe block 2-1295

probe debug command 6-25 Product

Dimension 2-1315 Multiplication 2-1313 Multiply over 2-1314 Number of inputs 2-1311

Product block 2-1301

Product of Elements block 2-1336 programmable logic arrays

modeling 2-140 propagation of data types 2-262 Pulse Generator block 2-1344

Q

Quantizer block 2-1350

question marks in mask icon 5-12 quit debug command 6-27

R

Ramp block 2-1353 random noise

generating 2-1356 Random Number block 2-1356

and Band-Limited White Noise block 2-37 compared to Band-Limited White Noise

block 2-1356 random numbers

generating normally distributed 2-37 normally distributed 2-1356 uniformly distributed 2-1923

Rate Limiter block 2-1359

Rate Limiter Dynamic block 2-1363 Rate Transition block 2-1365 reading data

from data store 2-218 from file 2-662

from workspace 2-679 Real-Imag to Complex block 2-1375 Reciprocal Sqrt block 2-1595 region of zero output 2-276 regular expressions 4-105 Relational Operator

Relational operator 2-1384 Relational Operator block 2-1378 Relay block 2-1396

Repeating Sequence block 2-1404

Repeating Sequence Interpolated block 2-1408 Repeating Sequence Stair block 2-1413 repeating signals 2-1404

replace obsolete blocks 4-458 replace_block command 4-264 replacing blocks in model 4-264 Resettable Delay block 2-1419 Reshape block 2-1420 right-hand approximation 2-457 root-level inports

connecting to buses 2-775 Rounding Function block 2-1425

S

S-Function block 2-1511 S-Function Builder block 2-1514 sample-and-hold

applying to block input 2-939 sampling interval

generating simulation time 2-360 Saturate

Lower limit 2-1433

Treat as gain when linearizing 2-1434 Upper limit 2-1432

Saturation block 2-1428 Saturation Dynamic block 2-1452 save_system command 4-266 sawtooth wave

generating 2-1544 Scope block 2-1457

scoped Goto tag visibility 2-739 Second-Order Integrator block 2-1471 Second-Order Integrator Limited block 2-1471 SecondOrderIntegrator

Absolute tolerance dx/dt 2-1499 Absolute tolerance x 2-1492 External reset 2-1501

Ignore state limits and the reset for linearization 2-1504

Initial condition dx/dt 2-1495 Initial condition source dx/dt 2-1494 Initial condition source x 2-1487 Initial condition x 2-1488

Limit dx/dt 2-1496 Limit x 2-1489

Lower limit dx/dt 2-1498 Lower limit x 2-1491

Reinitialize dx/dt when x reaches saturation 2-1503

Show output 2-1505 State name dx/dt 2-1500 State name x 2-1493 Upper limit dx/dt 2-1497

Upper limit x 2-1490 Selector block 2-1506 separating vector signal 2-310 sequence of signals 2-1344 sequential circuits

implementing 2-142 set_param command 4-275

setActiveConfigSet command 4-278 setting bits 2-50

setting parameter values 4-275 sfix function 4-281

sfrac function 4-282 shared data store

Data Store Memory block 2-203 Data Store Read block 2-218 Data Store Write block 2-224

Shift Arithmetic block 2-1515 Sign block 2-1530

Signal Attributes block library block parameters 8-223

Signal Builder block 2-1534 Signal Conversion block 2-1536 Signal Generator block 2-1543 Signal Routing block library

block parameters 8-231 Signal Specification

Require nonvirtual bus 2-1570 Signal Specification block 2-1552

Bias 2-1569 Data type 2-1558

Dimensions (-1 for inherited) 2-1572 Fraction length 2-1567

Maximum 2-1557 Mode 2-1561

Sample time (-1 for inherited) 2-1574 Sampling mode 2-1576

Signal type 2-1575 Signedness 2-1564 Slope 2-1568

Variable-size signal 2-1573

Word length 2-1565 signals

displaying graphically 2-1457 displaying X-Y plot of 2-2045 generating pulses 2-1344 limiting 2-1428

limiting derivative of 2-1359 passed from Goto block 2-658 passing to From block 2-739 plotting

Scope block 2-1457

XY Graph block 2-2045 repeating 2-1404

SignalSpecification Minimum 2-1556

Signed Sqrt block 2-1595 simplot command

plotting simulation data 4-300 simulation

stopping

Stop Simulation block 2-1625 simulation commands

Simulink.Block.getSampleTimes 4-307 Simulink.BlockDiagram.getChecksum 4-321 Simulink.BlockDiagram.getInitialState 4-324 Simulink.BlockDiagram.getSampleTimes 4-326 Simulink.SubSystem.getChecksum 4-435

simulation time

generating at sampling interval 2-360 outputting 2-138

Simulink

printing diagram with frames 4-133 simulink classes

Simulink.AliasType 7-7 Simulink.Bus 7-44 Simulink.BusElement 7-49 Simulink.ModelDataLogs 7-114 Simulink.ModelWorkspace 7-123 Simulink.NumericType 7-145 Simulink.ParamCoderInfo 7-166

Simulink.Parameter 7-159 Simulink.Signal 7-210 Simulink.SignalCoderInfo 7-222 Simulink.SubsysDataLogs 7-304 Simulink.TimeInfo 7-306 Simulink.TsArray 7-309

simulink command 4-305 Simulink Library Browser

opening 4-305 Simulink.AliasType 7-7

Simulink.Block.getSampleTimes command description 4-307

Simulink.BlockDiagram.addBusToVector command 4-309

Simulink.BlockDiagram.copyContentsToSubSystem command 4-315

Simulink.BlockDiagram.createSubSystem command 4-317

Simulink.BlockDiagram.deleteContents command 4-320

Simulink.BlockDiagram.getChecksum command description 4-321

Simulink.BlockDiagram.getInitialState command

description 4-324 Simulink.BlockDiagram.getSampleTimes

command description 4-326

Simulink.Bus 7-44

Simulink.Bus.cellToObject command 4-331

Simulink.Bus.createMATLABStruct command 4-332

Simulink.Bus.createObject command 4-339

Simulink.Bus.objectToCell command 4-342 Simulink.Bus.save command 4-343 Simulink.BusElement 7-49

Simulink.defineIntEnumType command 4-345 Simulink.ModelDataLogs 7-114 Simulink.ModelWorkspace 7-123 Simulink.NumericType 7-145

Code generation function packaging 2-1642 Function with separate data 2-1651 Memory section for constants 2-1656 Memory section for execution

functions 2-1654

Memory section for initialize/terminate functions 2-1652

Memory section for internal data 2-1657 Memory section for parameters 2-1658 Minimize algebraic loop occurrences 2-1638 Name of error callback function 2-1635 Permit hierarchical resolution 2-1636 Propagate execution context across

subsystem boundary 2-1639 Read/Write permissions 2-1634 Sample time (-1 for inherited) 2-1641 Show port labels 2-1633

Treat as atomic unit 2-1637 Warn if function-call inputs are

context-specific 2-1640 SubSystem

Allow different input sizes (Results in variable-size output signal) 2-923

Generate preprocessor conditionals 2-2017 Name (read-only) 2-2012

Override variant conditions and use following variant 2-2015

Variant 2-2016

Variant choices (list of child subsystems) 2-2010

Subsystem block 2-1628 subsystems

and Inport blocks 2-774 enabled 2-563

Subtract block 2-1660 Sum

Dimension 2-1669 Icon shape 2-1666 List of signs 2-1667 Sum over 2-1668

Sum block 2-1660

Sum of Elements block 2-1660 Switch

Allow different data input sizes (Results in variable-size output signal) 2-1718

Criteria for passing first input 2-1707 Threshold 2-1709

Switch block 2-1702

Switch Case Action Subsystem block 2-1742 Switch Case block 2-1735

switch control flow diagram creating 2-1735

switching output between inputs Manual Switch block 2-921

switching output between two inputs 2-921 system windows

closing 4-24 systems

current 4-203 saving 4-266

systems debug command 6-42

T

Tapped Delay block 2-1743 tbreak debug command 6-43 Terminator block 2-1746 terminators

adding 4-10

TeX formatting commands using in mask icon text 5-16 using with disp 5-4

text command 5-16 tf2ss utility

converting Transfer Fcn to state-space form 2-1837

time delay

simulating 2-1862 Time Scope block 2-1752

Time-Based Linearization block 2-1748

To File block 2-1824

To Workspace block 2-1829 trace debug command 6-44 Transfer Fcn block 2-1836

Denominator coefficients 2-1841 Numerator coefficients 2-1840

Transfer Fcn Direct Form II Time Varying block 2-1848

Transfer Fcn First Order block 2-1852 Transfer Fcn Lead or Lag block 2-1855 Transfer Fcn Real Zero block 2-1858 transfer function form

converting to 4-22 4-239 transfer functions

discrete 2-518 linear 2-1836

poles and zeros 2-2057 discrete 2-539

Transport Delay block 2-1862

Direct feedthrough of input during linearization 2-1869

Initial buffer size 2-1867 Initial output 2-1866

Pade order (for linearization) 2-1870 Time delay 2-1865

Use fixed buffer size 2-1868 Trapezoidal method 2-458 Trigger block 2-1871

Trigger-Based Linearization block 2-1901 Triggered Subsystem block 2-1905 triggered subsystems

Trigger block 2-1871 TriggerPort

Enable zero-crossing detection 2-1883 Output data type 2-1880

Propagate sizes of variable-size signals 2-1878

Sample time 2-1882 Sample time type 2-1881 Show output port 2-1879

States when enabling 2-1876 Trigger type 2-1875

Trigonometric Function block 2-1906 trim function 4-464

truth tables implementing 2-140

U

ufix function 4-472 ufrac function 4-473 uint function 4-474 Unary Minus block 2-1920

unconnected input ports 2-745 unconnected output ports

using the Terminator block 2-1746 undisp debug command 6-45

Uniform Random Number block 2-1923 compared to Band-Limited White Noise

block 2-1923

uniformly distributed random numbers 2-1923 Unit Delay

Initial conditions 2-1935 Input processing 2-1936

Unit Delay block 2-1926

compared to Transport Delay block 2-1862 Unit Delay Enabled block 2-1947

Unit Delay Enabled External IC block 2-1950 Unit Delay Enabled Resettable block 2-1953 Unit Delay Enabled Resettable External IC

block 2-1957

Unit Delay External IC block 2-1960 Unit Delay Resettable block 2-1963

Unit Delay Resettable External IC block 2-1966 Unit Delay With Preview Enabled block 2-1969 Unit Delay With Preview Enabled Resettable

block 2-1973

Unit Delay With Preview Enabled Resettable External RV block 2-1977

Unit Delay With Preview Resettable block 2-1981

Unit Delay With Preview Resettable External RV block 2-1985

untrace debug command 6-46 Update Diagram menu item

changing block parameters during simulation 4-275

User-defined functions block library block parameters 8-253

V

Variable Integer Delay block 2-1989 variable time delay 2-1990 Variable Time Delay block 2-1990

Direct feedthrough of input during linearization 2-2002

Handle zero delay 2-2001 Initial buffer size 2-1999 Initial output 2-1998 Maximum delay 2-1997

Pade order (for linearization) 2-2003 Select delay type 2-1996

Use fixed buffer size 2-2000 Variable Transport Delay block 2-1990

Absolute tolerance 2-2004

Direct feedthrough of input during linearization 2-2002

Initial buffer size 2-1999 Initial output 2-1998 Maximum delay 2-1997

Pade order (for linearization) 2-2003 Select delay type 2-1996

State Name 2-2004

Use fixed buffer size 2-2000 vdp model

Scope block 2-1468 Vector Concatenate

Concatenate dimension 2-2025 Mode 2-2024

Number of inputs 2-2023

Vector Concatenate block 2-2018 vector signals

generating from inputs 2-1062 separating 2-310

viscous friction 2-191 visibility of Goto tag 2-743

W

Weighted Sample Time block 2-2026 Weighted Sample Time Math block 2-2027 while control flow diagram

creating 2-2033

While Iterator block 2-2033

While Iterator Subsystem block 2-2039 While subsystems

creating 2-2033 white noise

generating 2-37 Width block 2-2040 workspace

reading data from 2-679 writing output to 2-1829

workspace variables

determine if variable exists 4-218 getting values of 4-217

Wrap To Zero block 2-2043 writing data to data store 2-224 writing output to file 2-1824

writing output to workspace 2-1829

X

xbreak debug command 6-49 XY Graph block 2-2045

Z

zcbreak debug command 6-50 zclist debug command 6-51 zero crossings