답변 있음
How to update values ​​in Simulink
All you need is to declare "a" as a persistent variable. doc persistent

약 1달 전 | 0

답변 있음
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...

약 1달 전 | 0

| 수락됨

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

약 1달 전 | 0

답변 있음
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.

약 1달 전 | 0

답변 있음
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.

약 1달 전 | 0

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

약 1달 전 | 0

답변 있음
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...

약 1달 전 | 0

| 수락됨

답변 있음
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

약 1달 전 | 1

| 수락됨

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

약 1달 전 | 0

| 수락됨

답변 있음
How to plot a "goal" into my plot?
help rectangle

약 1달 전 | 0

| 수락됨

답변 있음
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. >...

약 1달 전 | 0

답변 있음
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...

약 1달 전 | 1

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

약 1달 전 | 0

| 수락됨

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

약 1달 전 | 0

답변 있음
How to colour plot grey

약 1달 전 | 0

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

약 1달 전 | 0

| 수락됨

답변 있음
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...

약 1달 전 | 0

| 수락됨

답변 있음
It sounds like a bug. You could contact tech support to confirm. I've seen similar results quite often, even in later versions a...

약 2달 전 | 0

| 수락됨

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

약 2달 전 | 0

| 수락됨

답변 있음
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...

약 2달 전 | 0

답변 있음
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...

약 2달 전 | 0

답변 있음
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

약 2달 전 | 1

| 수락됨

답변 있음
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 ...

약 2달 전 | 0

| 수락됨

답변 있음
how can I read different data types from excel file

약 2달 전 | 0

| 수락됨

답변 있음
Open the scope, View, Style, set the "Marker" to be "none".

약 2달 전 | 0

| 수락됨

답변 있음
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...

약 2달 전 | 0

| 수락됨

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

약 2달 전 | 0

답변 있음
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...

약 2달 전 | 1

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

약 2달 전 | 1

| 수락됨

답변 있음
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...

약 2달 전 | 0

| 수락됨