回答済み
Mysterious "Operands to the || and && operators must be convertible to logical scalar values." error
this line if ~isempty(infMessage) && strmatch('optimlib:optimfcnchk',infMessage) when strmatch() returns empty [], the err...

6年以上前 | 0

回答済み
How can I iteratively create blocks in simulink/simscape and populate them with variables?
What you need are functions like add_block(), add_line(), set_param() Follow examples in this section of the document "Programm...

6年以上前 | 1

| 採用済み

回答済み
How to check for common elements among multiple arrays ? Number of arrays are more than 100 and sizes vary for each array
Use a loop Com=intersect(out{1,1},out{1,2}); for k=3:size(out,2) Com=intersect(Com,out(1,k)); if isempty(Com) break; end ...

6年以上前 | 1

| 採用済み

回答済み
Compiled application does not write to diary log file
I think you are right. The cause is that there is no Command Window in your compiled app. I would suggest writing to a specific...

6年以上前 | 1

| 採用済み

回答済み
How to change the initial condition of a block in the model with Simulink.Parameter?
The initial condition can be regarded as a state. Use the "State Writer" block. Follow examples. https://www.mathworks.com/help...

6年以上前 | 0

回答済み
Error: Operands to the || and && operators must be convertible to logical scalar values.
use strcmpi()

6年以上前 | 0

回答済み
Error using str = input(prompt,'s')
YesNo = input(prompt2,'s')

6年以上前 | 1

| 採用済み

回答済み
How can I create logsout in base workspace after running sim(), without disabling fast restart?
When using sim(), the result need to be returned logsout=sim('TestLogsout2','ReturnWorkspaceOutputs', 'on')

6年以上前 | 1

回答済み
How to set 'PreserveVariableNames' to True while importing an Excel file into matlab?
help readtable 'PreserveVariableNames' Flag to preserve variable names, specified as true or fals...

6年以上前 | 2

| 採用済み

質問

MATLAB Central Answers website problem?
Did anyone have any problem? When I click "My Answers", it shows both my questions and answers with questions listed first. Sa...

6年以上前 | 7 件の回答 | 0

7

回答

回答済み
fill up a cell array with string elements
This is all you need words=split('this is a sentence.')

6年以上前 | 0

回答済み
MATLAB Help Report shows No Examples and No See Also Line
use %, not %% and provide real contents for examples and "See also".

6年以上前 | 0

回答済み
sl_customization - Update Lookup Table Data (Non-Standard Format)
As far as propagating modified data back to its source variable, it doesn't matter whether the source variable is in the base wo...

6年以上前 | 0

回答済み
how to import C code files or precompiled libraries into Simulink
Use "C Caller" block https://www.mathworks.com/help/releases/R2019b/simulink/slref/ccaller.html

6年以上前 | 0

回答済み
Error when using breakpoints in Simulink
Can you run "mex -setup" and follow instructions to select your local MinGW as the C compiler.

6年以上前 | 0

回答済み
How do I count the number of times zero is being crossed by a signal?
If you have the DSP toolbox, there is a Zero-Crossing counter block. If not, you can compare the signal with zero, which creates...

6年以上前 | 0

| 採用済み

回答済み
Updating Simulink Block Parameters using Matlab Scripts
set_param(YourModel, 'SimulationCommand', 'pause'); set_param(YourBlock, parameter, value); set_param(YourModel, 'SimulationCo...

6年以上前 | 0

回答済み
Matlab: what happends under the hood when choosing 2 seeds far away with rng
My understanding of rng(SeedNumber) is that SeedNumber is like an ID (identification number). It gives you the ablity to re-gene...

6年以上前 | 0

回答済み
Setting different properties for some line objects stored in the same handle
set(h1([3,5]),'LineWidth',2)

6年以上前 | 0

| 採用済み

回答済み
How to load data from Simulnik Thermal House example?
Specify the callback as "kuca_podaci". Don't include the ".m" extension.

6年以上前 | 1

| 採用済み

回答済み
Changing parameters with time
Use the Step block. It can specify the initial value, final value and value-changing time.

6年以上前 | 0

| 採用済み

回答済み
()-indexing must appear last in an index expression.
A=rand(3,4); size(A,2) size(A)(2) Error: Indexing with parentheses '()' must appear as the last operation of a valid indexin...

6年以上前 | 0

回答済み
Fail to convert string to a number
use double() to see the ASCII value a=[char(32),'3.93',char(10)]; double(a)

6年以上前 | 0

| 採用済み

回答済み
I cannot view my scope output window fully
If you are using Windows, find the Task Bar, find the icon for MATLAB and then the window icon for the Scope, right click, choos...

6年以上前 | 0

回答済み
Multi line edit box, adding text to the top rather than the bottom
try currString=[{msg};currString];

6年以上前 | 0

| 採用済み

回答済み
Pulsewidth detection SIMULINK with a rounding issue
Your pulse cycle is 100us. Your clock cycle is 10us. So you can count 10 times during a pulse cycle. It is like counting by 10 s...

6年以上前 | 0

| 採用済み

回答済み
Get Path of Saved File
use uiputfile() which can return path and file name. then save()

6年以上前 | 0

| 採用済み

回答済み
command history with updates
The command history is saved as history.xml for different versions. See if you can simply copy over the file. C:\Users\XYZ\AppD...

6年以上前 | 1

回答済み
How do I get rid of the windows command prompt when I open an .exe file from a compiled application using Matlab's system function?
try this? winopen('On-ScreenKeyboardPortable.exe')

6年以上前 | 0

| 採用済み

回答済み
Call Matlab function in simulink
Use the MATLAB function block MATLAB function

6年以上前 | 0