From d75496b1898dace4da1cf95e53c38093f8f95221 Mon Sep 17 00:00:00 2001
From: Xiangrui Meng <meng@databricks.com>
Date: Tue, 30 Sep 2014 17:10:36 -0700
Subject: [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
---
 mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'mllib')

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
-- 
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