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What is the best way to concatenate two vectors?
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answered Jul 5 '10 at 4:39
Kirill V. LyadvinskyKirill V. Lyadvinsky
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Split array into chunks
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694
The array.slice method can extract a slice from the beginning, middle, or end of an array for wh...
Create an array with same element repeated multiple times
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answered Sep 19 '12 at 21:34
GuffaGuffa
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Double Iteration in List Comprehension
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edited Sep 25 '19 at 17:44
answered Apr 20 '16 at 5:34
Sk...
How to parse date string to Date? [duplicate]
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174
The pattern is wrong. You have a 3-letter day abbreviation, so it must be EEE. You have a 3-lett...
How to update gradle in android studio?
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Visual Studio Clicking Find Results Opens Code in Wrong Window
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answered Mar 13 '14 at 14:47
Muhammad Mizanur RahmanMuhammad Mizanur Rahman
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Split a String into an array in Swift?
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edited Jul 13 '16 at 12:14
swiftBoy
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Normalize data in pandas
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In [92]: df
Out[92]:
a b c d
A -0.488816 0.863769 4.325608 -4.721202
B -11.937097 2.993993 -12.916784 -1.086236
C -5.569493 4.672679 -2.168464 -9.315900
D 8.892368 0.932785 4.535396 0.598124
In [93]: df_norm = (df - df.mean()) / (df.max() - df.m...