blob: 82abad71be78bda9c9d9e9af8536d42d68cce6f7 [file] [log] [blame]
#-------------------------------------------------------------
#
# 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)
# Set options for numeric precision
options(digits=22)
library("Matrix")
library("matrixStats")
A = as.matrix(readMM(paste(args[1], "A.mtx", sep="")))
B = as.matrix(readMM(paste(args[1], "B.mtx", sep="")))
# Perform the matrix operation
R = sum(diag(A))+sum(diag(B))
# Write the result scalar R
write(R, paste(args[2], "R" ,sep=""))