Risposto
How to get property of blocks
Assume your model passes model update, here is an example. vdp; vdp([],[],[],'compile'); get_param('vdp/Mu','CompiledPortData...

oltre 6 anni fa | 0

Risposto
Simulink Solver Information tooltip, Solver selection and Stepsize calculation
Maximize the the window of your Simulink model, at the most bottom-right corner, you'll see the solver name, such as ode45. Clic...

oltre 6 anni fa | 1

| accettato

Risposto
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.

oltre 6 anni fa | 0

Risposto
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.

oltre 6 anni fa | 0

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

oltre 6 anni fa | 0

Risposto
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...

oltre 6 anni fa | 0

| accettato

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

oltre 6 anni fa | 0

| accettato

Risposto
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

oltre 6 anni fa | 2

| accettato

Risposto
How to plot a "goal" into my plot?
help rectangle

oltre 6 anni fa | 0

| accettato

Risposto
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. >...

oltre 6 anni fa | 0

Risposto
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...

oltre 6 anni fa | 1

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

oltre 6 anni fa | 0

| accettato

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

oltre 6 anni fa | 0

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

oltre 6 anni fa | 1

| accettato

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

oltre 6 anni fa | 6

| accettato

Risposto
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...

oltre 6 anni fa | 0

| accettato

Risposto
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...

oltre 6 anni fa | 0

| accettato

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

oltre 6 anni fa | 0

| accettato

Risposto
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...

oltre 6 anni fa | 0

Risposto
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...

oltre 6 anni fa | 0

Risposto
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

oltre 6 anni fa | 2

| accettato

Risposto
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 ...

oltre 6 anni fa | 0

| accettato

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

oltre 6 anni fa | 1

| accettato

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

oltre 6 anni fa | 0

| accettato

Risposto
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...

oltre 6 anni fa | 0

| accettato

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

oltre 6 anni fa | 0

Risposto
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...

oltre 6 anni fa | 1

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

oltre 6 anni fa | 1

| accettato

Risposto
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...

oltre 6 anni fa | 0

| accettato

Risposto
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...

oltre 6 anni fa | 0