public void Should_be_able_to_scale_problems()
{
var prob = new svm_problem()
{
l = 2,
x = new svm_node[][]
{
new svm_node[]
{
new svm_node()
{
index = 1, value = 1
},
new svm_node()
{
index = 2, value = 2
}
},
new svm_node[]
{
new svm_node()
{
index = 1, value = 3
},
new svm_node()
{
index = 2, value = 4
}
}
},
y = new double[] { 0, 0 }
};
prob = prob.Scale(0, 1);
Assert.IsTrue(prob.x[0].Single(x => x.index == 1).value == 0);
Assert.IsTrue(prob.x[1].Single(x => x.index == 1).value == 1);
Assert.IsTrue(prob.x[0].Single(x => x.index == 2).value == 0);
Assert.IsTrue(prob.x[1].Single(x => x.index == 2).value == 1);
}
