The best replacement for octave is matlab.

The best alternatives to octave are rated as following:
★★★★★  matlab
★★★★  scilab
★★★★  r
★★  decade
★  freemat
★  sage
★  numpy
★  mathematica
  octet
  maxima
  julia
  scipy
  octave
  octafuzz
  gnuplot
  harmonics
  nist
  cobit

Your alternative for octave is not listed? Suggest!
Speaking about octave, one probably shouldn't forget about gnuplot.

Other search terms related to octave and their ratings are:
★★★★★ gnuplot
fuzz
You have in mind a companion for octave and it is not yet here? Propose!



Google Trends

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octave
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