Answered
Variables cannot be recognized in app designer
Hi @Xiangfeng I've just tried it, It works 100% OK Look @ the screenshot (attached) What you must make sure is that you do...

7 months ago | 0

Answered
left and right sides have a different number of elements.
Hi @Luca Re This is simple - since the 'i' is a logical indexing vector and is not all 'true' length(find(i)) % == 5948 Thus:...

7 months ago | 0

Answered
exportgraphics with 'patch' crashing Matlab 2024a
Hi @DANILO ALARCON When I made 't' smaller (t = 0:0.001:2;) - it ran smoothly, When I enlarge it (t = 0:0.001:10;) and run - ...

7 months ago | 0

Answered
How to produce an array that displays the common data values in other arrays?
Hi @Jacey Your question is not clear enogh I have changed a,b &c to hold also other values than 0,1 The result is : "ind" ho...

7 months ago | 0

Answered
counter that will count the input 1. If the input signal goes to 0 then the counter should reset.
Hi I have created a dummy "signal" variable that gets the value True or False. Hope this fits your needs counter = 0; for i ...

7 months ago | 0

Answered
Book recommendations for improving optimization, control and modeling different processes in MATLAB
Hi Take a look @ the next 2 links. You might find what you are looking for https://www.mathworks.com/academia/books/accelerat...

7 months ago | 0

Answered
Opening of serial port during GUI formation.
Hi I have enhanced your class: Added serial_port to the properties: properties fig daq UI ...

7 months ago | 0

| accepted

Answered
Color change in plots
Hi I have seen your attached fig (better to attach (also) a *.png file as @Image Analyst commented Anyhow - you use "shadedErr...

7 months ago | 0

Answered
Overlap a webcam image and a heatmap.
Hi. There is a similar question. Please look @ https://www.mathworks.com/matlabcentral/answers/295620-how-can-i-overlap-two-ima...

7 months ago | 1

Answered
Image processing for pattern restoration
Hi Finiding the 4 corners of the rectangle - is very easy (looking for minimum/maximum non zero index on each dimention) Here ...

7 months ago | 1

| accepted

Question

retrieve mat-file version for v7.0
Hi Referring https://www.mathworks.com/matlabcentral/answers/47013-retrieve-mat-file-version?s_tid=sug_su We can tell the mat-...

8 months ago | 1 answer | 0

Answered
error when using {}
Hi What you are doing is wrong: You have a variable called "Periodandfrequencies" which is a "table" (defined on line #335 @ y...

8 months ago | 0

Answered
Given the coordinates (x, y) of a center of a circle and it's radius, write a program which will determine whether a point lies inside the circle, on the circle or outside
distance = sqrt((xc-xp)^2 + (yc-yp)^2);

8 months ago | 0

Answered
keyboard short cut key for my customized script
Hi The next link might be what you are looking for: https://www.mathworks.com/help/matlab/matlab_prog/create-shortcuts-to-frequ...

8 months ago | 0

Answered
Finding small vector in big vector
Hi A small improvement where the sub-vector is found more than once... x = x(:)'; % Make sure data is a Row vector ix = strfi...

8 months ago | 0

Answered
there is error in plotting, how to resolve it?
Hi I see no problem for Matlab to plot "undefined" value 1st of al 0^0 in Matlab is 1 (try for yourself...) Undfined value ca...

8 months ago | 0