save all variables from workspace into mat file with current time in matlab

You can use the save function in MATLAB to save all variables from the workspace into a mat file with the current time. The datetime function can be used to obtain a string representation of the current date and time.

Here's an example code snippet to achieve this:

main.m
% Get current date and time as string
currentTimeStr = datestr(datetime('now'), 'yyyymmdd_HHMMSS');

% Save all variables to mat file with current time as filename
save(['workspace_', currentTimeStr, '.mat']);
210 chars
6 lines

This will save all variables in the workspace into a mat file with a filename of the format workspace_yyyymmdd_HHMMSS.mat, where yyyymmdd represents the current date in year-month-day format, and HHMMSS represents the current time in hour-minute-second format.