Save Mat File With Header

I have a question on how i can add headers to a data matrix.

Save mat file with header.

Name of file specified as a character vector or string scalar. 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. 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. Headers from a file saved as v6 v7 and v7 3 in matlab 2015a are shown below preceded by the version in.

Are you trying to create a text output file or a binary output file. 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. Once you had created the table described there you can save it to a mat file.

Then the meta data reading function would be no more than. 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. The numeric data in a line is separated by a. 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.

You will see the untitled new m file for writing the new matlab program. This is also true of a version 7 3 file. What i ve done is created a 5x3 data matrix that i m wanting to be able to go back and add headers to. Before writing any program or any technical computing in command window you should save the file in your desired folder.

Extension of the new matlab file should be mat or m file. How to save a text file with headers. For example here i am saving the m file with the.