| #------------------------------------------------------------- |
| # |
| # 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. |
| # |
| #------------------------------------------------------------- |
| |
| # Utility script to change format of X. |
| # |
| # Parameters: |
| # I : (input) filename of input |
| # O : (output) filename of output |
| # ofmt : format of O: "csv", "binary" |
| # sep : default ","; CSV separator in output |
| # header : default "FALSE"; CSV header: TRUE | FALSE |
| # |
| # Example: |
| # hadoop jar SystemDS.jar -f algorithms/utils/write.dml -nvargs I="/tmp/X.mtx" O="/tmp/X2.mtx" ofmt="binary" sep="|" header=TRUE |
| # |
| |
| sep = ifdef($sep, ",") |
| header = ifdef($header, FALSE ) |
| |
| M = read($I) |
| write(M, $O, format=$ofmt, sep=sep, header=header) |