How To Load Variables From Mat File

Also name the variables you re loading.

How to load variables from mat file.

Name of the mat file do not need mat extension if appendmat true. Data load db mat mat data. However it was too slow to load the single variable. Load sobolparameter3layer mat numlayer numpar n par para parac allcol numcol totalcol.

This example shows how to load modify and save part of a variable in an existing mat file using the matfile function. Dictionary in which to insert matfile variables. Load only the variables or fields whose names match the regular expressions specified as character vectors or strings. Use a mat file object to access and change variables in a mat file without loading the file into memory.

For example load filename mat regexp mon tues or load filename mat regexp mon tues loads only the variables in the file whose names begin with mon or tues. If you try to load a variable that isn t in the mat file you ll get a warning. Partial loading and saving of variables using a mat file object requires less memory than the load and save commands. Note that the variable data is not a matrix but a structure.

For matlab formatted data files you can use. Load ascii filename will load the data in file filenameas an ascii file space delimited numeric text loaded into a single variable in the current workspace with the name filename without the extension. Save example mat a b v7 3. You can load or save parts of variables.

Create a version 7 3 mat file with two variables a and b. Load variables from mat file use the loadvariablesfrommatfile method of the simulink simulationinput object. If variables in the mat file are needed in other functions pass those variables to the function. In in loadvariablesfrommatfile sldemo househeat data mat.