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Run an OLS regression with Pandas Data Frame
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@DSM Very new to python. Tried running your same code and got errors on both print messages: print result.summary() ^ SyntaxError: invalid syntax >>> print result.parmas File "<stdin>", line 1 print result....
Right way to reverse pandas.DataFrame?
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Is df = df[::-1] a pythonic and valid solution?
– tommy.carstensen
Oct 6 '18 at 23:47
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Equation for testing if a point is inside a circle
...enter_y - y, 2))
return D <= radius
that's in C#...convert for use in python...
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“’” showing on page instead of “ ' ”
... showing as … and ê was showing as ê. This is how it got there (python code):
# Adam edits original file using windows-1252
windows = '\x85\xea'
# that is HORIZONTAL ELLIPSIS, LATIN SMALL LETTER E WITH CIRCUMFLEX
# Beth reads it correctly as windows-1252 and writes it as utf-8
utf8 = w...
Slicing of a NumPy 2d array, or how do I extract an mxm submatrix from an nxn array (n>m)?
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@jsbueno: that will work for Python code but not for C/Fortran routines that Scipy/Numpy wraps around. Those wrapped routines are where the power of Numpy lies.
– Dat Chu
Nov 23 '10 at 17:45
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Adding a y-axis label to secondary y-axis in matplotlib
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I don't have access to Python right now, but off the top of my head:
fig = plt.figure()
axes1 = fig.add_subplot(111)
# set props for left y-axis here
axes2 = axes1.twinx() # mirror them
axes2.set_ylabel(...)
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Remap values in pandas column with a dict
...nd third rows were altered, because the keys in di are 0 and 2, which with Python's 0-based indexing refer to the first and third locations.
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What's wrong with Groovy multi-line String?
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def a = "test" \
+ "test" \
+ "test"
FWIW, this is identical to how Python multi-line statements work.
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What is “function*” in JavaScript?
...ting suspended execution contexts (i.e., function activations). Prior art: Python, Icon, Lua, Scheme, Smalltalk.
Examples
The “infinite” sequence of Fibonacci numbers (notwithstanding behavior around 253):
function* fibonacci() {
let [prev, curr] = [0, 1];
for (;;) {
[prev, curr]...
What are unit tests, integration tests, smoke tests, and regression tests?
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@alpha_989: I don't know what the convention would be for Python. In .NET I currently have the production code, unit tests and integration tests in three separate projects, peers of each other - but there are lots of alternatives too.
– Jon Skeet
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