Réponse apportée
i can't use syms in matlab
run "ver symbolic". If you don't see the Symbolic Math Toolbox, then you don't have the Symbolic Math Toolbox.

plus de 6 ans il y a | 0

Réponse apportée
How to repeat a subsystem output multiple times in SImulink
Use an Integrator block with constant as the input. Compare the out with the Maximum value and trig reset.

plus de 6 ans il y a | 0

Réponse apportée
How to solve '' error(message('symbolic:sym:errmsg1')); ''
remove the "." in "syms xx."

plus de 6 ans il y a | 0

Réponse apportée
Merging different position (length) lines ??
Although the two curves look different in length and position, technically, curve one still have values (all zero) at the begini...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Matrix element comparision ?
V=[3 0;1 2;1 4]; out=sum(M==min(M))==1

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Using a column vector of indices to replace values in a matrix
C=[1,2,3]'; M=magic(5); index=setdiff(1:numel(M),C); M(index)=0

plus de 6 ans il y a | 2

| A accepté

Réponse apportée
How to plot a "goal" into my plot?
help rectangle

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Why is `struct('name', value)` different with dot notation?
It is in the document. Check this example in the document. One creates a 1x2 struct array. The other creates a single struct. >...

plus de 6 ans il y a | 0

Réponse apportée
Integer check with a symbolic variable
If you want to check whether (p-1)/2 is an integer, then check whether p is an odd number. But since p is a prime number, it see...

plus de 6 ans il y a | 1

Réponse apportée
Corresponding values between two matrices
index=ismember(A(:,2),B(:,1)); A(index,1)

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
How to make pop up suggestion text box for an input field
a=uicontrol; a.Tooltip='input must be between 0 and 10';

plus de 6 ans il y a | 0

Réponse apportée
How to colour plot grey
f=figure; f.Color=[0.5, 0.5, 0.5]; %adjust the RGB for your shade of gray

plus de 6 ans il y a | 1

| A accepté

Réponse apportée
How do I dock the workspace window in the command window?
On the tool bar, click Layout then default

plus de 6 ans il y a | 6

| A accepté

Réponse apportée
Find the help for sim command in the MPC Toolbox
There seems to exist a consistency issue. In R2018a, "doc mpc/sim" brings up the correct doc page. The address is web(fullfil...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Simulink compare shows false positives
It sounds like a bug. You could contact tech support to confirm. I've seen similar results quite often, even in later versions a...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Undefined function or variable 'xlim' Error
run"which -all xlim"?

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
Simulink model crashing when including to workspace block
The "To Workspace" block saves variables to the workspace which needs memory to store the variables. It sounds like that you mig...

plus de 6 ans il y a | 0

Réponse apportée
Issue in To workspace block in 2019b
Drag a "To Workspace" block from the library, if you only change the fomat from "Timeseries" to "array", then the variable in th...

plus de 6 ans il y a | 0

Réponse apportée
How can I select a specific variable in the .mat file which contains different variables in the user interface?
Use load() with return structure. gongStruct = load('gong.mat'); fieldnames(gongStruct) Use matfile object. Help matfile

plus de 6 ans il y a | 2

| A accepté

Réponse apportée
How to display a matrix in 1 column?
Don't struggle too much. A for-loop will do. Or displaying "column #" would be more helpful when the array size is bigger. for ...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
how can I read different data types from excel file
[NUM,TXT,RAW]=xlsread(FILE). Get the Raw data.

plus de 6 ans il y a | 1

| A accepté

Réponse apportée
Error 2019b simulink plotting
Open the scope, View, Style, set the "Marker" to be "none".

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
block type "MATLABFcn": not yet supported by simulink coder
Run this in your MATLAB version to bring up the document. web(fullfile(docroot, 'simulink/ug/comparison-of-custom-block-functio...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
eval and inline function
f3=inline('1/(sqrt(x^2+y^2))'); x=1/2; y=5; f3(x,y)

plus de 6 ans il y a | 0

Réponse apportée
Index exceeds the number of array elements (1)
You need to replace z with z(1), z2 with z(2), z6 with z(6). Similarly for v, v2, ... v6. Some fundermental MATLAB basics: z=r...

plus de 6 ans il y a | 1

Réponse apportée
Merge of Logical Indexing one dimension matrix from multi dimension?
all(A)

plus de 6 ans il y a | 1

| A accepté

Réponse apportée
Execute subsystem in Simulink if condition is met for 5 seconds?
Do an equal comparison (==) between RC_flag and zero, generate this int_flag. Feed int_flag to an Integrator. If the output of t...

plus de 6 ans il y a | 0

| A accepté

Réponse apportée
How can I fix the error when I open the example 'ACCTestBenchExample'?
It is likely that the data has not been properly loaded. Run the following to bring up the Help page and click "Open Model" to s...

plus de 6 ans il y a | 0

Réponse apportée
Indexing a Variable in an Input Prompt
prompt = sprintf('Player %i move x: ', Playerturn)

plus de 6 ans il y a | 0

Réponse apportée
What is the correct syntax for save_system for SaveDirtyReferencedModels?
save_system('modelT','modelT','SaveDirtyReferencedModels',true), or replace true with 'on'

plus de 6 ans il y a | 1

Charger plus