diff options
| author | Xiangrui Meng <meng@databricks.com> | 2014-09-30 17:10:36 -0700 |
|---|---|---|
| committer | Xiangrui Meng <meng@databricks.com> | 2014-09-30 17:10:36 -0700 |
| commit | d75496b1898dace4da1cf95e53c38093f8f95221 (patch) | |
| tree | cad3940dd199ee687c995b28cdf62ed876639035 /mllib | |
| parent | 6c696d7da64e764111b680b1eee040a61f944c26 (diff) | |
| download | spark-d75496b1898dace4da1cf95e53c38093f8f95221.tar.gz spark-d75496b1898dace4da1cf95e53c38093f8f95221.tar.bz2 spark-d75496b1898dace4da1cf95e53c38093f8f95221.zip | |
[SPARK-3701][MLLIB] update python linalg api and small fixes
1. doc updates
2. simple checks on vector dimensions
3. use column major for matrices
davies jkbradley
Author: Xiangrui Meng <meng@databricks.com>
Closes #2548 from mengxr/mllib-py-clean and squashes the following commits:
6dce2df [Xiangrui Meng] address comments
116b5db [Xiangrui Meng] use np.dot instead of array.dot
75f2fcc [Xiangrui Meng] fix python style
fefce00 [Xiangrui Meng] better check of vector size with more tests
067ef71 [Xiangrui Meng] majored -> major
ef853f9 [Xiangrui Meng] update python linalg api and small fixes
Diffstat (limited to 'mllib')
| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala index 4e87fe088e..2cc52e9428 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala @@ -85,7 +85,7 @@ sealed trait Matrix extends Serializable { } /** - * Column-majored dense matrix. + * Column-major dense matrix. * The entry values are stored in a single array of doubles with columns listed in sequence. * For example, the following matrix * {{{ @@ -128,7 +128,7 @@ class DenseMatrix(val numRows: Int, val numCols: Int, val values: Array[Double]) } /** - * Column-majored sparse matrix. + * Column-major sparse matrix. * The entry values are stored in Compressed Sparse Column (CSC) format. * For example, the following matrix * {{{ @@ -207,7 +207,7 @@ class SparseMatrix( object Matrices { /** - * Creates a column-majored dense matrix. + * Creates a column-major dense matrix. * * @param numRows number of rows * @param numCols number of columns @@ -218,7 +218,7 @@ object Matrices { } /** - * Creates a column-majored sparse matrix in Compressed Sparse Column (CSC) format. + * Creates a column-major sparse matrix in Compressed Sparse Column (CSC) format. * * @param numRows number of rows * @param numCols number of columns |