| # 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. |
| |
| require(mxnet) |
| |
| x <- 1:3 |
| mat <- mx.nd.array(x) |
| |
| mat <- mat + 1.0 |
| mat <- mat + mat |
| mat <- mat - 5 |
| mat <- 10 / mat |
| mat <- 7 * mat |
| mat <- 1 - mat + (2 * mat) / (mat + 0.5) |
| as.array(mat) |
| |
| x <- as.array(matrix(1:4, 2, 2)) |
| |
| mx.ctx.default(mx.cpu(1)) |
| print(mx.ctx.default()) |
| print(is.mx.context(mx.cpu())) |
| mat <- mx.nd.array(x) |
| mat <- (mat * 3 + 5) / 10 |
| as.array(mat) |
