| #------------------------------------------------------------- |
| # |
| # 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. |
| # |
| #------------------------------------------------------------- |
| |
| |
| A = rand(rows=30, cols=5) |
| B = rand(rows=5, cols=2) |
| C = rand(rows=30, cols=6) |
| D = rand(rows=6, cols=2) |
| E = rand(rows=30, cols=4) |
| |
| # (A %*% B) %*% (t(C %*% D) %*% E) -> 30*6*2 + 30*2 + 2*30*4 + 30*5*2 + 30*2*4 = 1200 FLOPs |
| |
| R = A %*% B %*% t(C %*% D) %*% E |
| |
| write(R, $1) |
