| #------------------------------------------------------------- |
| # |
| # 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=3,cols=1); |
| |
| p = 2; |
| P = 0; |
| s = 0; |
| n = nrow(A); |
| |
| tr = n-(s*P+p) |
| tc = 1+P*p+P+p |
| |
| B = matrix(1,rows=tr,cols=tc); |
| |
| parfor(i in 1:p){ |
| B[,1+i] = A[s*P+p-i+1:n-i,] |
| } |
| parfor(j in 1:P){ |
| parfor(k in 0:p){ |
| B[,j*(p+1)+k+1] = A[s*P+p-s*j-k+1:n-s*j-k,] |
| } |
| } |
