Sha256: 02b2f71402338be40f226af9655df27a908aa5699d7d78a89d809a5313c51a8e
Contents?: true
Size: 768 Bytes
Versions: 22
Compression:
Stored size: 768 Bytes
Contents
#!/usr/bin/env ruby # Turn on warnings $-w = true require 'irb/xmp' require 'gsl' # Apparently, IRB::Frame has a bug that prevents the defaults from working, so # an XMP instance must be created explicitly this way instead of using the # otherwise convenient xmp method. XMP.new(IRB::Frame.top(-1)).puts <<END # Create a 3x3 matrix m m = GSL::Matrix.alloc([1, 2, 3, 4, 5, 6, 7, 8, 9], 3, 3) # Get Vector::View for row 1 of Matrix m m.row(1) # Get Vector::Col::View for column 0 of Matrix m m.col(0) # Get Vector::View for diagonal of Matrix m m.diagonal # Get Vector::View for subdiagonal 1 of Matrix m m.subdiagonal(1) # Get Vector::View for subdiagonal 0 of Matrix m m.subdiagonal(0) # Get Vector::View for superdiagonal 1 of Matrix m m.superdiagonal(1) END
Version data entries
22 entries across 22 versions & 4 rubygems