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Named colors in matplotlib
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317
I constantly forget the names of the colors I want to use and keep coming back to this question...
Reading an Excel file in python using pandas
...t; xl = pd.ExcelFile("dummydata.xlsx")
>>> xl.sheet_names
[u'Sheet1', u'Sheet2', u'Sheet3']
>>> df = xl.parse("Sheet1")
>>> df.head()
Tid dummy1 dummy2 dummy3 dummy4 dummy5 \
0 2006-09-01 00:00:00 0 5.894611 0.605211 3.842871 8.265...
Install dependencies globally and locally using package.json
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218
New Note: You probably don't want or need to do this. What you probably want to do is just put...
Paging UICollectionView by cells, not screen
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edited May 23 '17 at 12:03
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answered Apr 6 '14 at 15:28
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Using bitwise OR 0 to floor a number
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163
How does it work? Our theory was that using such an operator casts the
number to an integ...
Force the origin to start at 0
... scale_x_continuous, and scale_y_continuous. Try:
df <- data.frame(x = 1:5, y = 1:5)
p <- ggplot(df, aes(x, y)) + geom_point()
p <- p + expand_limits(x = 0, y = 0)
p # not what you are looking for
p + scale_x_continuous(expand = c(0, 0)) + scale_y_continuous(expand = c(0, 0))
You m...
How do I represent a hextile/hex grid in memory?
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156
Amit Patel has posted an amazing page on this topic. It's so comprehensive and wonderful that ...
How to calculate a logistic sigmoid function in Python?
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14 Answers
14
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How to normalize a NumPy array to within a certain range?
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140
audio /= np.max(np.abs(audio),axis=0)
image *= (255.0/image.max())
Using /= and *= allows yo...
Splitting a list into N parts of approximately equal length
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31 Answers
31
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