标签:预览 string htm 计算 sel log axis .com word
http://www.cnblogs.com/wuzhiblog/p/python_new_row_or_col.html
DataFrame数据预览:
A B C D E
0 0.673092 0.230338 -0.171681 0.312303 -0.184813
1 -0.504482 -0.344286 -0.050845 -0.811277 -0.298181
2 0.542788 0.207708 0.651379 -0.656214 0.507595
3 -0.249410 0.131549 -2.198480 -0.437407 1.628228
df[‘Col_sum‘] = df.apply(lambda x: x.sum(), axis=1)
df.loc[‘Row_sum‘] = df.apply(lambda x: x.sum())
最终数据结果:
A B C D E Col_sum
0 0.673092 0.230338 -0.171681 0.312303 -0.184813 0.859238
1 -0.504482 -0.344286 -0.050845 -0.811277 -0.298181 -2.009071
2 0.542788 0.207708 0.651379 -0.656214 0.507595 1.253256
3 -0.249410 0.131549 -2.198480 -0.437407 1.628228 -1.125520
Row_sum 0.461987 0.225310 -1.769627 -1.592595 1.652828 -1.022097
标签:预览 string htm 计算 sel log axis .com word
原文地址:http://www.cnblogs.com/ppqchina/p/6270242.html