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author | Reza Zadeh <rizlar@gmail.com> | 2014-01-03 21:54:57 -0800 |
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committer | Reza Zadeh <rizlar@gmail.com> | 2014-01-03 21:54:57 -0800 |
commit | b059a2a00c1e4a46dacbd63cacbfe0a06f3c61fa (patch) | |
tree | 73da4082bdc6d92b4cc136f2c59cd7011f269371 /mllib/src/main | |
parent | e617ae2dad20950e5358c15fa1290d52ca03a874 (diff) | |
download | spark-b059a2a00c1e4a46dacbd63cacbfe0a06f3c61fa.tar.gz spark-b059a2a00c1e4a46dacbd63cacbfe0a06f3c61fa.tar.bz2 spark-b059a2a00c1e4a46dacbd63cacbfe0a06f3c61fa.zip |
New matrix entry file
Diffstat (limited to 'mllib/src/main')
-rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/linalg/MatrixEntry.scala | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/MatrixEntry.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/MatrixEntry.scala new file mode 100644 index 0000000000..c7f2abab97 --- /dev/null +++ b/mllib/src/main/scala/org/apache/spark/mllib/linalg/MatrixEntry.scala @@ -0,0 +1,27 @@ +/* + * 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. + */ + +package org.apache.spark.mllib.linalg + +/** + * Class that represents an entry in a sparse matrix of doubles. + * + * @param i row index (1 indexing used) + * @param j column index (1 indexing used) + * @param mval value of entry in matrix + */ +case class MatrixEntry(val i: Int, val j: Int, val mval: Double) |