Hello everyone
I need your help in the attached code
I managed to read two text files and and knew the number of their rows.
I would like to deal with the columns inside each file separately. In other way I would like to treat the text files as a matrix in rows and columns.
For example:
I want to make some mathematical operation and save the result in a new text file called NTF.
The operation may be like this:
NTF(1,1)=DTMM(1,1)+DTMM(1,2)+GRV1(1,3)
Pleas, I stuck with this step!

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with Respect

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Attached:
Testinput.zip 3 KB (Downloads: 1)

Hi,
I've updated your project (attached) and added a few functions/modules and files:

TestA.txt and TestB.txt
These contain some sample matrix data in the same format as your txt files

modMatrix
Some routines to help:
Read a file into a double matrix,
Multiply 2 matrices
Dump a matrix to string/debug window

I've also updated the paths for your text files to use app.path.
Expand the file into a folder, it should all just run

Hope this helps
Kieron


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Build it better, faster, quicker, easier.. then fix it (non-offical MS mission statement)

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Attached:
testinput_updated_KWRA.zip 6 KB (Downloads: 1)

Thank you very much!!
I will have a look

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with Respect