blob: 9175150f03b486e27c89226730eecea1c288dffd [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.
#
#-------------------------------------------------------------
V = read($1,rows=$2,cols=$3);
m = $2;
n = $3;
R1 = matrix(1,rows=m,cols=n);
parfor( i in 1:(n-7), par=8, taskpartitioner=FACTORING, opt=NONE )
{
X = V[,i];
R1[,i] = X;
}
R = R1 + R1;
write(R, $4);