I want to change tecplot file (velocity field) format from .plt to .mat and import it into matlab.
please. can anyone help me?
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I have a dta file that has been produced in Stata 16. All variables are "float". I would like to import all the variables into a Matlab mat array (Matlab R2019b). How can I do that? I do not have Excel in my computer (hence, I cannot pass the variables to Excel and then load in Matlab).
I have 100 .csv files that I want to import as 100 matrices into MATLAB. Each file has six columns and the first four rows are headers. I need each matrix to be imported as six columns without the first four rows.
Example code would be appreciated!
Thanks.
Very helpfull for such operations is the Matlab import tool which you will find in the Home tab and use it to generate a import function (Matlab-Code).
This tool allows you to select the data you need graphically and declare the data format and the variable names. Instead of importing this data directly, you can generate a import function. This function you can use to import all 100 .csv files in a loop. Further you can alternate the code for more detailed import settings.
(Detailed Explanation: https://www.mathworks.com/help/matlab/ref/importtool-app.html)
Hope this helps, cheers
I have to convert 'Yale' dataset whose format is .pgm to .mat file, I searched about this issue but couldn't find anything.
I appreciate any help.
Images can be saved in .mat format by using the save() function offered by MATLAB.
Let us suppose the name of your image is xyz.pgm that has to be saved as xyz.mat. Following steps should do so :
im = imread('xyz.pgm')
save('xyz.mat','im')
You can look into save() function to learn more about it.
Instead if you just want to convert it into other image formats, you should look up imwrite().
Here's the link of the program.
Here's the link of the original waveform.
Here's the link of the imported waveform.
Here's the ratio.
The strange thing is that the imported waveform looks same as the original waveform,I have expected to get a scalar ratio when use the original data ./ the imported data, but surprisingly the ratio points are so scattered.
Is there anyone can tell me why? Or recommend to me a program to import TDMS file.
I want to import a .raw file into MATLAB as a matrix (frames x spatial x spectral). Is there a built-in function to do this?
If you're referring to a raw image file from a camera, I would check out the submission RAW Camera File Reader from Bryan White on the MathWorks File Exchange.
You can also read the file directly. But you'll need to convert it to DNG first. See this:
http://blogs.mathworks.com/steve/2011/03/08/tips-for-reading-a-camera-raw-file-into-matlab/