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How to combine array columns to form complex number?
Since you used table, you need to run S21complex = complex(S21real.Var2, S21imag.Var2)

6年以上前 | 1

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

6年以上前 | 0

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

6年以上前 | 0

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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...

6年以上前 | 1

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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.

6年以上前 | 0

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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.

6年以上前 | 0

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

6年以上前 | 0

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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...

6年以上前 | 0

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

6年以上前 | 0

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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

6年以上前 | 2

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

6年以上前 | 0

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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. >...

6年以上前 | 0

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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...

6年以上前 | 1

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

6年以上前 | 0

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

6年以上前 | 0

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

6年以上前 | 1

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

6年以上前 | 6

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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...

7年弱前 | 0

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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...

7年弱前 | 0

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

7年弱前 | 0

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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...

7年弱前 | 0

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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...

7年弱前 | 0

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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

7年弱前 | 2

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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 ...

7年弱前 | 0

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

7年弱前 | 1

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

7年弱前 | 0

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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...

7年弱前 | 0

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

7年弱前 | 0

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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...

7年弱前 | 1

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

7年弱前 | 1

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