How To Install matlab-jnifti on Ubuntu
Posted on April 1, 2023  (Last modified on May 20, 2023 )
3 minutes • 443 words
Introduction
In this tutorial we learn how to install matlab-jnifti on Ubuntu.
What is matlab-jnifti
matlab-jnifti is:
The JNIfTI toolbox includes a stand-alone NIfTI-1/2 parser that works on both MATLAB and GNU Octave without needing additional components. To just reading and writing the un-compressed NIfTI and Analyze7.5 files (.nii, .hdr/.img), one only needs to run addpath(’/path/to/jnifti’). For MATLAB, JNIfTI toolbox utilizes memmapfile-based disk-reading, making it very fast. For Octave, memmapfile is currently not implemented, so, a full reading is required.
The JNIfTI toolbox is also capable of reading/writing gzip-compressed NIfTI and Analyze7.5 files (.nii.gz, .hdr.gz, .img.gz). This feature is supported in MATLAB directly without needing another toolbox (MATLAB must be in the JVM-enabled mode).
To process gzip-compressed NIfTI/Analyze files in Octave and MATLAB with -nojvm, one need to install the open-source JSONLab and ZMat toolboxes
There are three methods to install matlab-jnifti on Ubuntu. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install matlab-jnifti Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install matlab-jnifti using apt-get by running the following command:
sudo apt-get -y install matlab-jnifti
Install matlab-jnifti Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install matlab-jnifti using apt by running the following command:
sudo apt -y install matlab-jnifti
Install matlab-jnifti Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install matlab-jnifti using aptitude by running the following command:
sudo aptitude -y install matlab-jnifti
How To Uninstall matlab-jnifti on Ubuntu
To uninstall only the matlab-jnifti package we can use the following command:
sudo apt-get remove matlab-jnifti
Uninstall matlab-jnifti And Its Dependencies
To uninstall matlab-jnifti and its dependencies that are no longer needed by Ubuntu, we can use the command below:
sudo apt-get -y autoremove matlab-jnifti
Remove matlab-jnifti Configurations and Data
To remove matlab-jnifti configuration and data from Ubuntu we can use the following command:
sudo apt-get -y purge matlab-jnifti
Remove matlab-jnifti configuration, data, and all of its dependencies
We can use the following command to remove matlab-jnifti configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge matlab-jnifti
Dependencies
matlab-jnifti have the following dependencies:
References
Summary
In this tutorial we learn how to install matlab-jnifti package on Ubuntu using different package management tools: apt, apt-get and aptitude.