blob: 5e3a3f698d8320dc3e4b256836b60a1122cf4611 [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)
options(digits=22)
library("Matrix")
v <- as.vector(readMM(paste(args[1], "vR.mtx", sep="")))
w <- as.vector(readMM(paste(args[1], "wR.mtx", sep="")))
weights <- as.vector(readMM(paste(args[1], "weightsR.mtx", sep="")))
res = xtabs(weights ~ v + w)
res = as.matrix(as.data.frame.matrix(res));
writeMM(as(res, "CsparseMatrix"), paste(args[2], "resR", sep=""));