| #------------------------------------------------------------- |
| # |
| # 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. |
| # |
| #------------------------------------------------------------- |
| |
| # Related to [SYSTEMDS-2662] dependency function for cleaning pipelines |
| # Built-in for sorting frames |
| |
| |
| s_frameSort = function(Frame[String] F) |
| return (Frame[String] f_odered) |
| { |
| idx = seq(1, ncol(F)) |
| idx[1] = 0 # to save accuracy column from encoding |
| index = vectorToCsv(idx) |
| # recode logical pipelines for easy handling |
| jspecR = "{ids:true, recode:["+index+"]}"; |
| [X, M] = transformencode(target=F, spec=jspecR); |
| ordered = order(target = X, by = 1, decreasing=TRUE, index.return=FALSE) |
| f_odered = transformdecode(target=ordered, spec=jspecR, meta=M); |
| } |