How do i load all of these mat files simultaneously in matlab and change the variables for each one from calories to calories fruit name so that i can have all the variable values in the workspace to play with.
Load mat file and change variable names.
Filename can include a file extension and a full or partial path.
Name of file specified as a character vector or string scalar.
True to append the mat extension to the end of the given filename if not already present.
Follow 65 views last 30 days luke rrr on 8 mar 2015.
Can also pass open file like object.
A similar problem occurs if i load a file but for any reason have no possibility to read out the name of the variable stored in it.
Is there any other better way to do this than.
Say that i have a mat file that contains a variable and i need to load this variable and give it a different name.
If you load the mat file into a struct i e.
Dictionary in which to insert matfile variables.
Now i want to save values of mydata in mat file but i want to save the value under a variable name given via input function.
If filename has no extension that is no text after a period load looks for a file named filename mat if filename has an extension other than mat the load function treats.
All of these mat files has a variable name calories assigned a value.
Name of the mat file do not need mat extension if appendmat true.
T load.
Jan on 8 mar 2015 hello i have several matlab files 1 mat 2 mat 3 mat 25 mat and each file contains a 24x4 matrix named a.
This method follows the general rule of thumb to avoid poofing variables into the workspace.
Thanks for your answer but that is not what i was looking for.
It would be cool to have a possibility to automatically determin the variable name or just to asign it to another given variable.
This saves my data in data mat file but with variable name mydata.
If you do not specify filename the load function searches for a file named matlab mat.
Now you want to load that variable but with the name t.
Now i want to save this array in a mat file but i want to change the variable name.
Now whenever i am loading a new mat file i am changing the name of the variable 6 times in the program.
What i am asking is how can i use the name of the mat file here lrww in the rest of the commands without having to write it manually.
