Merge pull request #126 from jiangzhonglian/master

修改作者的url地址
This commit is contained in:
片刻
2017-08-29 18:14:10 +08:00
committed by GitHub
3 changed files with 6 additions and 6 deletions

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@@ -119,6 +119,6 @@ http://baike.baidu.com/link?url=76P-uA4EBrC3G-I__P1tqeO7eoDS709Kp4wYuHxc7GNkz_xn
* * *
* **作者:[片刻](http://www.apache.wiki/display/~jiangzhonglian) [1988](http://www.apache.wiki/display/~lihuisong)**
* **作者:[片刻](http://cwiki.apachecn.org/display/~jiangzhonglian) [1988](http://cwiki.apachecn.org/display/~lihuisong)**
* [GitHub地址](https://github.com/apachecn/MachineLearning): <https://github.com/apachecn/MachineLearning>
* **版权声明:欢迎转载学习 => 请标注信息来源于 [ApacheCN](http://www.apachecn.org/)**

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@@ -140,8 +140,8 @@ def pca(dataMat, topNfeat=9999999):
dataMat 原数据集矩阵
topNfeat 应用的N个特征
Returns:
lowDDataMat
reconMat
lowDDataMat 降维后数据集
reconMat 新的数据集空间
"""
# 计算每一列的均值
@@ -215,6 +215,6 @@ def pca(dataMat, topNfeat=9999999):
* * *
* **作者:[片刻](http://www.apache.wiki/display/~jiangzhonglian)**
* **作者:[片刻](http://cwiki.apachecn.org/display/~jiangzhonglian) [1988](http://cwiki.apachecn.org/display/~lihuisong)**
* [GitHub地址](https://github.com/apachecn/MachineLearning): <https://github.com/apachecn/MachineLearning>
* **版权声明:欢迎转载学习 => 请标注信息来源于 [ApacheCN](http://www.apachecn.org/)**

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@@ -26,8 +26,8 @@ def pca(dataMat, topNfeat=9999999):
dataMat 原数据集矩阵
topNfeat 应用的N个特征
Returns:
lowDDataMat
reconMat
lowDDataMat 降维后数据集
reconMat 新的数据集空间
"""
# 计算每一列的均值