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Different behaviour of hold on depending on order
Good catch! From the document of hold "If axes do not exist, then the hold command creates them." Without an existing axes, "h...

6年弱前 | 0

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HOW TO INCREASE NUMBER OF PORTS IN SCOPE IN MATLAB (2007)
Probably don't have that capability. The current Scope block is originated in R2015b. What you can do is to use a Mux block to ...

6年弱前 | 0

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Renaming files in a folder in bulk
>> name='AB007_group2_subject011_naive_day2_rawdata.mat' name = 'AB007_group2_subject011_naive_day2_rawdata.mat' >> name=...

6年弱前 | 0

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how to save variables
xlswrite('MyFile.xlsx',[product, TIS, error, error2])

6年弱前 | 0

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issue in find variable
floating point data precision issue. Below is an example, a and b are not equal even though all the visible digits are the same....

6年弱前 | 0

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How can i use If ... else loop inside function ?
If none of those conditions are met, you end up with z not assigned. give z a default value at the begining.

6年弱前 | 0

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Does your maintenance include security updates
Yes. Pay attention to the Bell icon on the top right corner of your MATLAB. There will be a reminder/notification when there is ...

6年弱前 | 0

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Setting initial condition of simulink integrator through code
The error message says you have the dialog window open and changes have not been applied. Click apply or Ok and then proceed.

6年弱前 | 0

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How to send a value to position "i" from app designer to a constant block in Simulink that has 5 dimmensions?
It certainly can be done but I am not sure if it would be "better". Note you have to set 'Value' as '5', not 5. when you set t...

6年弱前 | 0

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Simulink, data from vector representation.
The most common case, let's say you have a vector a=0:0.1:1. Make it a column vector b=a' Create a time vector to specify the ...

6年弱前 | 0

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Changing function packaging of Simulink Functions to inlined
Inline would make that block a regular subsystem block, not a Simulink Function. A Simulink Function is called by its name, so I...

6年弱前 | 0

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Reactivate Matlab with different license
Most likely, you won't be able to launch MATLAB on your slower computer. Otherwise, you could go to Help, Licensing, Activate So...

6年弱前 | 0

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Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To construct matrices, use brackets instead of parentheses.
Add % before ... if you mean to add comment. "..." is used to continue another line, but your next line is new assignment.

6年弱前 | 1

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Why is cyclomatic Complexity of Switch Block 2?
A Switch block is an equivilant of an if-else statement. Its cyclomatic complexity number is 2.

6年弱前 | 1

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Increment and decrement counter
Use a 'Unit Delay' block. That is the counter. Add a number to it. The number is either 1 or -1. Use S-R Flip-Flop block to ge...

6年弱前 | 0

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finding elements in a vector from another vector
[~,y]=ismember(x,m)

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How to plot points and circles in the same image?
%% c=[0,0;-3 0;2 0]; r=[5;2;3]; viscircles(c,r); hold on; plot(10*rand(20,1)-5,10*rand(20,1)-5,'x');

6年弱前 | 1

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changing mean and median
M=100; data=(1:M).'; MeanData=data; MedianData=data; for k=1:M MeanData(k)=mean(data(1:k)); MedianData(k)=median(data(1:...

6年弱前 | 0

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Cannot get mod to return correct value
3^233 is an integer. Its value is roughly 1.5e111. So it needs 112 digits to record the integer value accurately. Double-precisi...

6年弱前 | 0

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I have problems with "To Workspace"
'out' is just the name of the structure that includes all the variables in all the "To Workspace" blocks. Your variable is in ou...

6年弱前 | 0

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Pre-Allocate structure with String / Datetime fields slows code down considerably
You are not using struct array. You are putting newdate (which is a datetime array) and full (which is a string array) into a st...

6年弱前 | 1

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Simulink slower to compile when 'SrcWorkspace' set to 'current' (call to sim a function)
Do you have an apple-to-apple fair comparison? Might it be that when you specify 'SrcWorkspace' as 'current' in runTest(), the d...

6年弱前 | 0

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How to hold True value infinite
Connect this signal to the "S" (set) of a S-R Flip-Flop block.

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Sample Time Mismatch with S-Function of Same Sample Time?
When you create the S-function for that subsystem, check the input boundary signals and their sample time settings. Try use Inhe...

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Scripts works as main code but not as a function
call it this way [lamdaWC,lamdaWD,lamdaWF,lamdaWG] = noflow_boundary(lamdaO,Imax,Jmax);

6年弱前 | 0

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Using the enter key to input multiple values for one variable
outAccel=zeros(4,1) for k=1:4 outAccel(k)=input('What are your accel value/'); end

6年弱前 | 0

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Insert gain as vector
Use a "From Workspace" block to import the gain value as a dynamic signal, specify the data =[1 0.1; 2 0.2; 3 0.3] and then you ...

6年弱前 | 0

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Splitting Up Large Matrix into n rows x 2 columns
n=100; a=rand(100,4); x=a(:,1:2) y=a(:,3:4)

6年弱前 | 1

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Is it possible to read from file in an enabled subsytem?
Rather than trying to figure this out, why don't you just read it from file, use the enable signal or trig signal to switch betw...

6年弱前 | 0

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How to create a subsystem running at an integer number of sampling rate of its parent's subsystem, which is a function call triggered?
If the parent system is "triggered" at 10ms rate, the child system is never going to be able to run at 4s rate. Without special ...

6年弱前 | 0