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Compute a confidence interval from sample data

... 168 import numpy as np import scipy.stats def mean_confidence_interval(data, confidence=0.95): ...
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Correct way to quit a Qt program?

... answered Nov 6 '11 at 10:06 BillBill 10.5k66 gold badges3939 silver badges5151 bronze badges ...
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How to reference the initial commit?

...merge of separately developed subproject. For example git repository has 6 root commits: git-gui, gitk (subtree-merged), gitweb (merged in, no longer developed separately), git mail tools (merged very early in project history), and p4-fast-export (perhaps accidental). That is not counting roots of...
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How to find the size of an array in postgresql

... answered May 9 '15 at 11:46 Adam DingleAdam Dingle 1,54211 gold badge1010 silver badges99 bronze badges ...
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Right way to reverse pandas.DataFrame?

...getting an error because reversed first calls data.__len__() which returns 6. Then it tries to call data[j - 1] for j in range(6, 0, -1), and the first call would be data[5]; but in pandas dataframe data[5] means column 5, and there is no column 5 so it will throw an exception. ( see docs ) ...
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Why is my xlabel cut off in my matplotlib plot?

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Create Pandas DataFrame from a string

...TESTDATA = StringIO("""col1;col2;col3 1;4.4;99 2;4.5;200 3;4.7;65 4;3.2;140 """) df = pd.read_csv(TESTDATA, sep=";") share | improve this answer | follo...
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How to install latest (untagged) state of a repo using bower?

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SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)

...wered Nov 1 '18 at 10:23 szmate1618szmate1618 80511 gold badge1111 silver badges1515 bronze badges ...
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How can I split and parse a string in Python?

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