Load Mat File In R

The methods for reading and writing mat files are stable.

Load mat file in r. Description usage arguments value speed performance mat cell structures unicode strings reading compressed mat files about mat files saved in matlab using v7 3 reading mat file structures input streams author s references see also examples. Filename can include a file extension and a full or partial path. Autodesk s 3ds max and e on vue use mat files. Methods readmat and writemat for reading and writing mat files.

Requirements this is a cross platform package implemented in plain r. A list with the variables read. 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. Reads the values in a mat file and stores them in a list.

A sparse logical matrix is read as a lgcmatrix. Is there any function in r that can read any version of mat file. If you do not specify filename the load function searches for a file named matlab mat. Name of the mat file do not need mat extension if appendmat true.

Can also pass open file like object. The r to matlab interface that is the matlab class is less prioritized and should be considered a beta version. For mat files containing large vectorized objects for instance long vectors and large matrices the r implementation is indeed fast enough because it can read and parse each such objects in one go. Read and write mat files and call matlab from within r.

True to append the mat extension to the end of the given filename if not already present. A sparse complex matrix is read as a dense complex matrix. For package history see showhistory r matlab. After i converted it to v6 i can use read to load in the mat file.

Name of file specified as a character vector or string scalar. For user with matlab v6 or newer installed either locally or on a remote host the package also provides methods for controlling matlab trademark via r and sending and retrieving data between r and matlab. This package depends on the r oo pack age 1. Dictionary in which to insert matfile variables.

If your mat file isn t in either of the above formats it might instead be a materials file used in 3d design software. Character string with the mat file or url to read.