删除列值<的Pandas DataFrame行. 0 [英] Delete Pandas DataFrame row where column value is < 0

问题描述

我已经在此中阅读了答案线程，但不能回答我的确切问题. 我的DataFrame看起来像这样

I already read the answers in this thread but it doesn't answer my exact problem. My DataFrame looks like this

                      Lady in the Water  The Night Listener  Just My Luck  Correlation
Claudia Puig                    NaN                 4.5           3.0     0.893405
Gene Seymour                    3.0                 3.0           1.5     0.381246
Jack Matthews                   3.0                 3.0           NaN     0.662849
Lisa Rose                       2.5                 3.0           3.0     0.991241
Michael Phillips                2.5                 4.0           NaN    -1.000000
Mick LaSalle                    3.0                 3.0           2.0     0.924473

并且我想删除Michael Phillips的行，因为他的相关值低于零. 如前所述，我尝试了df = df[df.Correlation]和df = df.drop()的不同组合，但找不到任何有效的方法.

and i want to delete Michael Phillips' row since his correlation value is below zero. As said, I tried different combinations of df = df[df.Correlation] and df = df.drop()but couldn't find anything that worked.

推荐答案

df = df[df['Correlation'] >= 0]

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