| # 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. |
| # |
| #------------------------------------------------------------- |
| |
| args<-commandArgs(TRUE) |
| options(digits=22) |
| library("Matrix") |
| library("matrixStats") |
| |
| A = as.matrix(readMM(paste(args[1], "A.mtx", sep=""))) |
| type = args[2] |
| |
| if( type==1 ) { |
| agg = sum(rowSums(A)); |
| } else if( type==2 ) { |
| agg = min(rowMins(A)); |
| } else if( type==3 ) { |
| agg = max(rowMaxs(A)); |
| } else if( type==4 ) { |
| agg = sum(rowSums(A^2)); |
| } else if( type==5 ) { |
| agg = sum(rowMins(A)); |
| } |
| |
| write(agg, paste(args[3], "Scalar",sep="")) |
| |
