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How to print the given data in three different text files such that after each iteration the values are appended?

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Hello everyone,
Thank you for your valuable time and help,
I have a variable named Grad that generates different x,y and z co-ordinates after every iteration.
It is given as Grad = [x(1) x(2) x(3)]
I would like the values to be written in a text file with 6 decimal places and seperated by a tab in the text file into three rows representing x(1), x(2) and x(3) for each column. Each time the result is generated it should append such that it values are written for every row.
Can anyone help me with this?
Thank you again

Accepted Answer

KALYAN ACHARJYA on 13 May 2023
Edited: KALYAN ACHARJYA on 13 May 2023
Same way, as I have answered in your another question
diary data_file_name %It will automatically saved in working directory
Just display the data points as you wish (Use Disp function, format of decimal data, use spacer in disp function)
You can also look for the printf function for a more appropriate format.
diary off
More: You may look for other ways also, like table
Create it then write table

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