Krithika A

Active since 2018

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Spectrogram error with multiple errors
Hello, I keep getting the following error when I try to do a spectrogram: Subscript indices must either be real positive int...

ongeveer 7 jaar ago | 1 answer | 0

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answer

Answered
how to read file with name consist of number and string
Go to the Home tab>import data. there you can select a single data set you want to use in matlab. Once there, you can create a f...

ongeveer 7 jaar ago | 0

Answered
put a function inside loop and save as matrix and csv
d = dir('Bus_Data*.csv'); % dir struct of all pertinent .csv files n = length(d); % how many there were for...

meer dan 7 jaar ago | 1

Answered
Rename a directory in-place (without moving its content)
What do you mean by rename the directory? You mean the folder that has all your files? If that's it, you just need to rename the...

meer dan 7 jaar ago | 0

Answered
Command "Guide" does not work anymore.
This answer might solve your problem: https://uk.mathworks.com/matlabcentral/answers/236604-java-update-and-guide-command#ans...

meer dan 7 jaar ago | 0

| accepted

Answered
How do I convert my .asc file to .xlsx file using MATLAB?
An example of one file (you'll need to change it depending on your data structure): file = 'file.dat'; delim = ' '; % Y...

meer dan 7 jaar ago | 0

Answered
Load .dat file in Matlab
This may help: https://stackoverflow.com/questions/7780277/how-to-import-dat-file-into-matlab

meer dan 7 jaar ago | 0

Answered
What does this error mean?
You use min in your code. min is already a matlab function

meer dan 7 jaar ago | 0

Answered
How to split time series array into subarrays according to sampling rate?
sps = 128; n = 768; % 128*6 = 768, so a 6s long signal with 128 sps x = randn(1,n); y = reshape(x, [], sps*2);

meer dan 7 jaar ago | 0

Answered
how to plot many lines on the same graph
Use the function matlab function "hold on", eg.,: x = [1 2 3] y = [4 6 7] z = [7 8 9] figure plot(x,y) hold ...

meer dan 7 jaar ago | 2

| accepted

Question

Remove artefact in signal, and then look at the PSD?
Hello everyone, I have filtered my signal according to the frequencies I am interested in using butterworth. But there are so...

meer dan 7 jaar ago | 0 answers | 0

0

answers

Answered
Need to extract a piece of data from hundreds of files
I use dir for my text files, so for me I would do this: files = dir('file*.txt'); % Extracting all text files that start wi...

meer dan 7 jaar ago | 0

| accepted

Answered
I need to activate Matlab on my Laptop, but Matlab activation has broken itself.
This error indicates that you have exceeded the yearly amount of computer redesignations for your license. In other words, you h...

meer dan 7 jaar ago | 0

Question

Multiple figures in for loop
Hello, I would like to run a for loop that produces multiple plots. I looked at other questions that ask this, but they don't...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question

Problem with error "Subscript indices must either be real positive integers or logicals"
Hello, I know this is a common problem, but I don't know how to fix it in my own context. I get the following error on line ...

meer dan 7 jaar ago | 1 answer | 0

1

answer