ripser-coeff command not found
Introduction
When you run more command in linux terminal / console, you get the following error message
ripser-coeff: command not found
or when using sudo you get the following error message
sudo: ripser-coeff: command not found
Solutions to ripser-coeff: command not found
How To Fix ripser-coeff: command not found in Ubuntu / Debian / Kali Linux / Raspbian
In Ubuntu ripser-coeff is provided by ripser package.
ripser is:
Ripser computes persistent homology of flag complexes (such as Vietoris-Rips complexes) only, allowing significant gains in computation time and memory usage over the general situation.
See https://arxiv.org/abs/1908.02518.
To fix this problem, we can install more using the command below.
sudo apt-get -y install ripser
This command might take some time to finish depending on your machine internet connection.
You can also use apt command to install ripser.
sudo apt -y install ripser
Or if you have aptitude installed you can use the following command.
sudo aptitude install ripser
Summary
In this tutorial we learn how to fix ripser-coeff command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.