Sha256: f6769434675a0862465efbab3fde6f79a83dc70e1b0335b07ac032550414d56a
Contents?: true
Size: 1.56 KB
Versions: 6
Compression:
Stored size: 1.56 KB
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 test Vector with 15 elements initialized to 0.0 v = GSL::Vector::alloc(15) # Set elements of v from file smpv.dat File.open("smpv.dat") do |f| v.fscanf(f) end # Show v v # Create another test vector with three elements # initialized to 10.0, 1.0, and 3.0. v2 = GSL::Vector.alloc(10, 1, 3) END __END__ # TODO Remove examples below that are duplicated elsewhere # TODO Include examples below that are not duplicated elsewhere v = GSL::Vector::alloc([9, 1, 2, 3, 12, 6, 0.1, 0.56, 5, 7, 2]) v.print p v.size v2 = GSL::Vector::alloc(11) v2.set(1, 123) p v2.to_a v = GSL::Vector::alloc([1, 2, 3, 4, 5]) v.print a = v.to_a p a a[2] = 12.0 v2 = a.to_gv v2.print __END__ p = v.sort_index p p.to_a v2 = GSL::Vector::alloc([5, 6, 7]) v3 = v2.scale!(2) v3.print v2.print p v3.minmax p v3.max_index p v3.min_index p v3.minmax_index a = [1, 2, 3] v = a.to_gv p v.to_a __END__ v3 = v * v2 v3.print v.print v.mul!(v2) v.print __END__ v = GSL::Vector::alloc(10) for i in 1...10 do v.set(i, i.to_f) end v.print v.swap_elements(3, 5) v.print v.reverse.print __END__ v2 = v.subvector(2, 3) v2.print v3 = v.subvector_with_stride(2, 2, 3) v3.print v3.set([2, 3, 9]) v3.print v4 = GSL::Vector::alloc([1, 2, 3, 5]) v4.print a = v4.to_a p a __END__ v.each do |x| p x end
Version data entries
6 entries across 6 versions & 2 rubygems