Save Mat File With Header

If you are trying to save to a text file with column headers then really the best way is to fopen fprintf the headers fprintf the data and then fclose.

Save mat file with header. What i ve done is created a 5x3 data matrix that i m wanting to be able to go back and add headers to. Extension of the new matlab file should be mat or m file. Before writing any program or any technical computing in command window you should save the file in your desired folder. If you do not specify filename the save function saves to a file named matlab mat.

Since one can save multiple variable to a mat file why muck about squeezing in header data in some unspecified space in files with slightly incomplete documentation in that case why not simply save all meta data in a variable named metadata or header. Note that the headers for v6 and v7 files have the same 5 0 identification. This is also true of a version 7 3 file. The numeric data in a line is separated by a.

I have a question on how i can add headers to a data matrix. Are you trying to create a text output file or a binary output file. Once you had created the table described there you can save it to a mat file. I m new to matlab so i m not sure if i need to use the fprint function or if i need to change from csv to another format to make this easier.

How to save a text file with headers. Although the bulk of the file is in binary form the header of a level 5 mat file can be read with a text editor. If filename has no extension that is no period followed by text and the value of format is not specified then matlab appends mat if filename does not include a full path matlab saves to the current folder. Learn more about text file matlab.

Headers from a file saved as v6 v7 and v7 3 in matlab 2015a are shown below preceded by the version in. Name of file specified as a character vector or string scalar. You will see the untitled new m file for writing the new matlab program.