The structure s is not your original data array but a container that contains your data array.
How to load and a mat file in matlab.
When you wish to access your data you first need to get it out of the structure just like you would get something out of the box before you can use it.
Ideally i would like to end up with a table with all data combined from all mat files.
Show hide all comments.
I ve recently started to learn matlab.
A structure is like a box.
Load workspace variables from disk.
If you do not specify filename the load function searches for a file named matlab mat.
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.
I need to load a mat file a matrix of 57x9 as input of my function.
Access specific parts of a variable in a mat file using the mat file object.
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.
True to append the mat extension to the end of the given filename if not already present.
A load 1 mat imshow a this is the shortest possible way and 1 is the name of the image.
Thanks for your time.
The file name corresponds to the channel name allocated in a logging device.
Sign in to answer this question.
Can also pass open file like object.
Dictionary in which to insert matfile variables.
Varlist is a cell array containing the names of the four variables in topography mat.
First create the mat file object m.
Filename can include a file extension and a full or partial path.
Each file is a recorded channel that contains data logged at high frequency so some files are large with a time stamp.
And just like a box can contain something so can a structure hold your data.
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.
Load load filename load filename x y z load filename regexp exprlist load mat filename.
Name of file specified as a character vector or string scalar.
Sign in to comment.
Save data to a subset of a variable y in the file myfile2 mat using the mat file object.
I am trying to load multiple mat files through a script.
