Matlab Load Mat File Into Variable

Load workspace variables from disk.

Matlab load mat file into variable. Yes i know this is not efficient coding but in order to conserve memory i needed to save them this way. I have a bunch of mat files each containing a specific variable that i would like to combine into one variable. Name of file specified as a character vector or string scalar. I loaded the mat file and use the variables in the rest of the codes.

For example you can save data to a subset of a variable in a mat file or read a subset of a variable into the matlab workspace. My main question is how to load each variable when their names only differ by a number. 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. Filename can include a file extension and a full or partial path.

If you do not specify filename the load function searches for a file named matlab mat. 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. To load a subset of variables from a mat file on the home tab in the variable section click import data. To load saved variables from a mat file into your workspace double click the mat file in the current folder browser.

Even though the file is loaded outside the for loop it shows the variable is not defined during the calculation moreover the very same variable is used in even earlier calculation. If you do not specify filename the load function searches for a file named matlab mat. The third and fourth variables topomap1 and topomap2 are both arrays containing topography data load the elevation data from the third column of each variable into a field of the structure array s for each field specify a field name that is the original variable name prefixed by elevationof. For more information see save and load workspace variables.

To use your data across multiple sessions save it to a compressed file with a mat extension called a mat file. Load load filename load filename x y z load filename regexp exprlist load mat filename. Varlist is a cell array containing the names of the four variables in topography mat. Select the mat file you want to load and click open.

You also can drag the desired variables. Name of file specified as a character vector or string scalar. Save data to a subset of a variable y in the file myfile2 mat using the mat file object. You can restore saved data by loading a mat file back into matlab.