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Changing column names of a data frame
...d=1:3, worse=rnorm(3))
R> X
bad worse
1 1 -2.440467
2 2 1.320113
3 3 -0.306639
R> colnames(X) <- c("good", "better")
R> X
good better
1 1 -2.440467
2 2 1.320113
3 3 -0.306639
You can also subset:
R> colnames(X)[2] <- "superduper"
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Jessé CatrinckJessé Catrinck
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answered Oct 24 '13 at 6:45
Rajani KaruturiRajani Karuturi
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How can I find the data structure that represents mine layout of Minesweeper in memory?
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Concat all strings inside a List using LINQ
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11
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How to develop a soft keyboard for Android? [closed]
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answered Aug 13 '10 at 21:24
MacarseMacarse
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Convert stdClass object to array in PHP
... Amal MuraliAmal Murali
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How to center a (background) image within a div?
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answered Feb 18 '11 at 10:39
Jake LucasJake Lucas
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Generating file to download with Django
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To trigger a download you need to set Content-Disposition header:
from django.http import Htt...