| #------------------------------------------------------------- |
| # |
| # 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. |
| # |
| #------------------------------------------------------------- |
| |
| M = 100; N = 10; |
| A = rand(rows=M, cols=N, min=0, max=1, pdf="uniform", sparsity=0.1) |
| B = rand(rows=M, cols=N, min=0, max=1, pdf="uniform", sparsity=1.0) |
| C = rand(rows=M, cols=N, min=0, max=1, pdf="uniform", sparsity=0.1) |
| D = rand(rows=M, cols=N, min=0, max=1, pdf="uniform", sparsity=0.1) |
| while(FALSE){} |
| |
| R = A * B * C * D |
| |
| while(FALSE){} |
| R2 = B * C |
| while(FALSE){} |
| R3 = A * D |
| while(FALSE){} |
| R4 = R2*R3 |
| while(FALSE){} |
| R[1,1] = R[1,1] + 1 |
| s = as.matrix(sum(R - R4)); |
| write(s,$1); |