octave-general binary package in Ubuntu Focal arm64

 This package provides additional general functions for Octave, a
 numerical computation software. It contains functions to transpose
 complex matrixes (ctranspose), check if a string is sorted
 (issorted), take the non-conjugate transpose of a matrix (transpose),
 and a function to generate a symmetric matrix from the lower
 triangular elements of a vector (unvech), among others.
 .
 This Octave add-on package is part of the Octave-Forge project.

Source package