To proceed, you can use Matlab's built-in mkdir function to create a new folder for each month. You can then loop through each month folder and save the plots using the imwrite function.
Follow the steps:-
- Get the list of month subfolders.
- Loop through month subfolders.
- Create new folder for current month in loop to save plots.
- Load data for current month, then current day and then loop for every hour and plot the data.
- Save the plot as PNG file with the particular hour name using imwrite.
The directory structure should look like this:-
ParentFolder/
|____Month1/
| |____01/
| | |____data.csv
| |____ ...
| |____31/
| | |____data.csv
| |____Plots/ <-- New subfolder to save plots
|____ ...
|____MonthN/
|____ ...
