gistfile1.rb

require 'narray'
require 'modshogun'

# changed these
traindat = LoadMatrix('../data/fm_train_real.dat')
testdat = LoadMatrix('../data/fm_test_real.dat')

parameter_list=[[traindat,testdat, 1.3],[traindat,testdat, 1.4]]

def kernel_gaussian_modular(fm_train_real=traindat,fm_test_real=testdat, width=1.3)

	feats_train=Modshogun::RealFeatures(fm_train_real)
	feats_test=Modshogun::RealFeatures(fm_test_real)

	kernel=Modshogun::GaussianKernel(feats_train, feats_train, width)
	km_train=kernel.get_kernel_matrix()

	kernel.init(feats_train, feats_test)
	km_test=kernel.get_kernel_matrix()
	# and this...
	return km_train, km_test, kernel
end


if __FILE__ == $0 then
	puts 'Gaussian'  #use puts instead, it adds a newline by default & is pretty spiffy in other ways
	puts kernel_gaussian_modular(*parameter_list[0])
end