Matlab Mat File Example

Matlab version platform on which the file was created date and time the file was created you can view the text in a mat file header using the cat command on unix.

Matlab mat file example. Construct a matfile object that corresponds to the file topography mat. This text typically provides information that describes how the mat file was created. The mat file object does not support evaluating function handles using the m output. If you do not specify filename the save function saves to a file named matlab mat.

The term matlabroot refers to the root folder of your matlab installation. 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. This example shows how to access parts of variables from a mat file dynamically. For example if your mat file contains function handle myfunc the syntax m myfunc attempts to index into the function handle and does not invoke the function.

Hello i want to create a mat file for example named bathymetry. If you do not specify filename the load function searches for a file named matlab mat. Mat file api library and include files. Name of file specified as a character vector or string scalar.

The term arch is a unique string identifying the platform. Filename can include a file extension and a full or partial path. Name of file specified as a character vector or string scalar. If filename has no extension that is no period followed by text and the value of format is not specified then matlab appends mat if filename does not include a full path matlab saves to the current folder.

For example mat files created by matlab include the following information in their headers. Consider the example mat file topography mat that contains one or more arrays with unknown names. Matlab provides include and library files to write programs to read and write mat files. Extension of the new matlab file should be mat or m file.

For example here i am saving the m file with the naming dipslab m. This array called bathymetry i want to be formed by 3 other arrays for example x y and z. Mat files are not the same as material files which are rigs of rods texture reference files used with the rigs of rods 3d simulator game. In a way that when i charged the mat file it transforms into three files called x y and z.

The following table lists the path names to these files. Sample mat file program example write a matlab program to solve the mathematical calculation for example the addition of two numbers calculate the value of a.