Octave

GNU Octave is a high-level language, primarily intended for numerical computations. It provides a convenient command line interface for solving linear and nonlinear problems numerically, and for performing other numerical experiments using a language that is mostly compatible with Matlab. It may also be used as a batch-oriented language. Octave has extensive tools for solving common numerical linear algebra problems, finding the roots of nonlinear equations, integrating ordinary functions, manipulating polynomials, and integrating ordinary differential and differential-algebraic equations. It is easily extensible and customizable via user-defined functions written in Octave's own language, or using dynamically loaded modules written in C++, C, Fortran, or other languages.

Locally downloaded packages are available at http://ftp.cc.iitk.ac.in/unix/APPLS/LINUX/Mathematics/octave/octave-pkg/

The simplest way to compile the octave package is:

While compiling octave package following additional packages in centos7 may help to resolve the warning issue.