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Zhubarb
When you stare long into the thesys, the thesys stares back into you.
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Top Questions
315
votes
Convert Pandas column containing NaNs to dtype `int`
python
pandas
dataframe
dtype
asked Jan 22, 2014 at 15:51
stackoverflow.com
130
votes
Pandas: change data type of Series to String
python
pandas
series
asked Mar 6, 2014 at 17:24
stackoverflow.com
77
votes
Pandas dataframe with multiindex column - merge levels
python
pandas
multi-index
asked Jun 18, 2014 at 16:06
stackoverflow.com
26
votes
Pandas: Elementwise multiplication of two dataframes
python
pandas
multiplication
dataframes
asked Jan 9, 2014 at 14:25
stackoverflow.com
24
votes
Python line_profiler code example
python
profiling
line-profiler
asked Mar 11, 2014 at 14:08
stackoverflow.com
19
votes
Hidden Markov Model for multiple observed variables
machine-learning
time-series
hidden-markov-models
asked Jul 5, 2013 at 11:02
stackoverflow.com
15
votes
PostgreSQL create a new column with values conditioned on other columns
postgresql
insert-update
conditional-statements
asked Aug 29, 2012 at 18:37
stackoverflow.com
15
votes
Pandas aggregation ignoring NaN's
python
numpy
pandas
aggregate
nan
asked Oct 1, 2014 at 16:01
stackoverflow.com
14
votes
Pandas aligning multiple dataframes with TimeStamp index
python
pandas
concatenation
time-series
asked Oct 14, 2014 at 16:47
stackoverflow.com
14
votes
Python equivalent of daisy() in the cluster package of R
python
r
similarity
categorical-data
r-daisy
asked Oct 15, 2014 at 16:37
stackoverflow.com
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Top Answers
108
Numerical example to understand Expectation-Maximization
stats.stackexchange.com
86
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stats.stackexchange.com
28
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stackoverflow.com
28
Area under Precision-Recall Curve (AUC of PR-curve) and Average Precision (AP)
stats.stackexchange.com
24
Statistics Jokes
stats.stackexchange.com
21
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stackoverflow.com
17
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stats.stackexchange.com
16
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stats.stackexchange.com
14
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11
Hamiltonian monte carlo
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10
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9
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9
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8
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8
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8
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stats.stackexchange.com
8
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stats.stackexchange.com
7
Python Implementation of Viterbi Algorithm
stackoverflow.com
7
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stats.stackexchange.com
7
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stats.stackexchange.com
7
Bayesian change point detection
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6
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6
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6
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stats.stackexchange.com
6
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stats.stackexchange.com
5
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stackoverflow.com
5
Image processing library for Android and Java
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stats.stackexchange.com
5
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stats.stackexchange.com
5
Best feature selection method for naive Bayes classification
stats.stackexchange.com
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