From c20ef0b99a992a752a00a69790364d8f8a10c0cb Mon Sep 17 00:00:00 2001 From: ceci Date: Mon, 18 Feb 2019 02:25:09 +0000 Subject: [PATCH] fit a line --- 01.fit_a_line/README.cn.md | 5 +++++ 01.fit_a_line/index.cn.html | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/01.fit_a_line/README.cn.md b/01.fit_a_line/README.cn.md index 26c29d6..81ec6c3 100644 --- a/01.fit_a_line/README.cn.md +++ b/01.fit_a_line/README.cn.md @@ -139,6 +139,11 @@ test_reader = paddle.batch( 如果想直接从txt文件中读取数据的话，可以参考以下方式。 +feature_names = [ + 'CRIM', 'ZN', 'INDUS', 'CHAS', 'NOX', 'RM', 'AGE', 'DIS', 'RAD', 'TAX', + 'PTRATIO', 'B', 'LSTAT', 'convert' +] +feature_num = len(feature_names) data = numpy.fromfile(filename, sep=' ') # 从文件中读取原始数据 data = data.reshape(data.shape[0] // feature_num, feature_num) maximums, minimums, avgs = data.max(axis=0), data.min(axis=0), data.sum(axis=0)/data.shape[0] diff --git a/01.fit_a_line/index.cn.html b/01.fit_a_line/index.cn.html index 13fd14d..f209f9a 100644 --- a/01.fit_a_line/index.cn.html +++ b/01.fit_a_line/index.cn.html @@ -181,6 +181,11 @@ test_reader = paddle.batch( 如果想直接从txt文件中读取数据的话，可以参考以下方式。 +feature_names = [ + 'CRIM', 'ZN', 'INDUS', 'CHAS', 'NOX', 'RM', 'AGE', 'DIS', 'RAD', 'TAX', + 'PTRATIO', 'B', 'LSTAT', 'convert' +] +feature_num = len(feature_names) data = numpy.fromfile(filename, sep=' ') # 从文件中读取原始数据 data = data.reshape(data.shape[0] // feature_num, feature_num) maximums, minimums, avgs = data.max(axis=0), data.min(axis=0), data.sum(axis=0)/data.shape[0] -- GitLab