Krithika A

自 2018 起处于活动状态

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统计学

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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...

6 years 前 | 1 个回答 | 0

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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...

6 years 前 | 0

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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...

6 years 前 | 1

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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...

6 years 前 | 0

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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...

6 years 前 | 0

| 已接受

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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...

6 years 前 | 0

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

6 years 前 | 0

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

6 years 前 | 0

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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);

6 years 前 | 0

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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 ...

6 years 前 | 2

| 已接受

提问

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...

6 years 前 | 0 个回答 | 0

0

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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...

6 years 前 | 0

| 已接受

已回答
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...

6 years 前 | 0

提问

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...

6 years 前 | 1 个回答 | 0

1

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提问

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 ...

6 years 前 | 1 个回答 | 0