| #------------------------------------------------------------- |
| # |
| # 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. |
| # |
| #------------------------------------------------------------- |
| |
| |
| transformPath = $tPath; |
| transformSpec = $tSpec; |
| XCatFile = $XCat; |
| XFile = $X; |
| num_records = $num_records; |
| num_scale_features = $num_scale; |
| sparsity = $sp; |
| fmt = $fmt; |
| |
| # generate scale features |
| X_scale = rand (rows = num_records, cols = num_scale_features, min = 0, max = 10, sparsity = sparsity); |
| |
| # transform categorical features |
| XCF = read (XCatFile); |
| specJson = read(transformSpec, data_type="scalar", value_type="string"); |
| X_cat_transformed = transform (target = XCF, spec = specJson, transformPath = transformPath); |
| |
| X = cbind (X_scale, X_cat_transformed); |
| write (X, XFile, format = fmt); |