Load Variables From Mat File Matlab

Load load filename load filename x y z load filename regexp exprlist load mat filename.

Load variables from mat file matlab. Dictionary in which to insert matfile variables. 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. They can be created on one machine and later read by matlab on another machine with a different floating point format retaining as much accuracy and range as the disparate formats allow. 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.

Save and load workspace variables. I loaded the mat file and use the variables in the rest of the codes. 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.

To use your data across multiple sessions save it to a compressed file with a mat extension called a mat file. The workspace is not maintained across sessions of matlab when you quit matlab the workspace clears. You can restore saved data by loading a mat file back into matlab. However you can save any or all the variables in the current workspace to a mat file mat you can then reuse the workspace variables later during the current matlab session or during another session by loading the saved mat file.

For more information see save and load workspace variables. Varlist is a cell array containing the names of the four variables in topography 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. Save data to a subset of a variable y in the file myfile2 mat using the mat file object.

Access specific parts of a variable in a mat file using the mat file object. Mat files are double precision binary matlab format files created by the save command and readable by the load command. 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.

Load workspace variables from disk. Workspace variables do not persist after you exit matlab.