| #------------------------------------------------------------- |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| #------------------------------------------------------------- |
| |
| foo = function(Matrix[Double] X, Matrix[Double] Y) |
| return (Matrix[Double] R, Matrix[Double] S) |
| { |
| if( sum(X) > 0 ) { |
| [R, S] = foo( -abs(X), -abs(Y) ); |
| } |
| else { |
| R = X - 1; |
| S = Y - 1; |
| } |
| } |
| |
| X = rand(rows=$3, cols=$4, min=-1, max=10, seed=7); |
| Y = X^2; |
| [R, S] = foo(Y, X); |
| R = R - S; |
| |
| print(lineage(R)); |
| write(R, $2); |