- def @matrix.delete_row(index)
- $deleted << index
- self
- end
- @matrix.delete_rows([0,1])
- assert_equal([1,0], $deleted)
+ result = @matrix.delete_rows([0])
+ assert_equal(["b", "c"], result.keys)
+ assert_equal(GSL::Matrix[[0,1],[1,0]], result.matrix)
+
+ result = @matrix.delete_rows([0,2])
+ assert_equal(["b"], result.keys)
+ assert_equal(GSL::Matrix[[0]], result.matrix)