| #------------------------------------------------------------- |
| # |
| # 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. |
| # |
| #------------------------------------------------------------- |
| |
| rlen = $1; |
| clen = $2; |
| init = $3 |
| sparse = $4; |
| |
| R = matrix(ifelse(init, 7, 0), rlen, clen); |
| if( sparse ) |
| R[,50:300] = matrix(0, rlen, 251); |
| |
| parfor(i in 1:10, opt=CONSTRAINED, resultmerge=REMOTE_SPARK) |
| R += matrix(i, rlen, clen); |
| |
| write(R, $5); |
