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How to iterate over rows in a DataFrame in Pandas
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2951
DataFrame.iterrows is a generator which yields both the index and row (as a Series):
import pa...
Convert pandas dataframe to NumPy array
... edited May 10 '19 at 22:50
cs95
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answered May 5 '16 at 5:29
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Get operating system info
.../win98/i' => 'Windows 98',
'/win95/i' => 'Windows 95',
'/win16/i' => 'Windows 3.11',
'/macintosh|mac os x/i' => 'Mac OS X',
'/mac_powerpc/i' ...
Unicode character for “X” cancel / close?
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515
✖ works really well. The HTML code is ✖.
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Creating an empty Pandas DataFrame, then filling it?
... answered Jun 25 '19 at 2:51
cs95cs95
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How do I undo “Scope to this” in Visual Studio 2012?
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515
Click the "Home" icon (third one by default, the one with a house pictogram) in the Solution e...
Get cookie by name
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515
One approach, which avoids iterating over an array, would be:
function getCookie(name) {
c...
Matplotlib tight_layout() doesn't take into account figure suptitle
...e very tight_layout call as follows:
fig.tight_layout(rect=[0, 0.03, 1, 0.95])
As it's stated in the documentation (https://matplotlib.org/users/tight_layout_guide.html):
tight_layout() only considers ticklabels, axis labels, and titles. Thus, other artists may be clipped and also may overlap...
Select by partial string from a pandas DataFrame
... answered Mar 25 '19 at 9:58
cs95cs95
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Compute a confidence interval from sample data
...as np
import scipy.stats
def mean_confidence_interval(data, confidence=0.95):
a = 1.0 * np.array(data)
n = len(a)
m, se = np.mean(a), scipy.stats.sem(a)
h = se * scipy.stats.t.ppf((1 + confidence) / 2., n-1)
return m, m-h, m+h
you can calculate like this way.
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