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Rating Stats for

Jianxun Li

Rating
1543.39 (10,265th) 		Reputation
14,550 (9,755th)
Page: 1 ... 4 5 6 7
Title Δ
Transforming data for kmeans and PCA +4.70
Pandas DataFrame Pivot Using Dates and Counts 0.00
Dealing with no data values 0.00
real time data processing with pandas 0.00
Pandas organise delimited rows of data frame into dictionary -3.99
Changing a table's look in Pandas 0.00
How to get a classifier's confidence score for a prediction in... -3.44
How to groupby pandas DataFrame by customized function +3.49
Python/Pandas how to store forex tick data for analysis 0.00
Compute separate correlations, grouped by column value -4.00
Pandas: search multiple columns and return column with found value 0.00
Accelerating the prediction +3.96
Slice pandas time-series into n-month chunks 0.00
Column Manipulations with date-Time Pandas 0.00
capping values based on sporadic trigger 0.00
how to get the count inside groupby function in python 0.00
SVC with class_weight='auto' fails on scikit-learn? 0.00
Scikit-learn - feature reduction using RFECV and GridSearch. Where... -4.06
filtering a pandas DataFrame by multiple columns -0.79
Sklearn for Python: Is there a way to see how close a prediction was? 0.00
SciKit-learn (python)--Create my dataset 0.00
Map function across multi-column DataFrame 0.00
Find difference between 2 columns with Nulls using pandas -2.56
pandas 'as_index' function doesn't work as expected -3.21
subtract two columns of different Dataframe with python 0.00
pandas grouped with aggregation stats across all dataframe columns 0.00
Get indexes of unique values in column (pandas) 0.00
Can scikit-learn's LogisticRegression() automatically normalize... 0.00
Reading variable number of columns in pandas 0.00
Dummies conditional on dictionary values +5.67
Stacked Bar Graph in Pandas/iPython 0.00
How to standardize/normalize a date with pandas/numpy? -3.42
Error using pandas.ExcelWriter.to_excel in python-3.3 0.00
Pandas: Find max value in each row of a column and identify corresp... 0.00
How can I read tsv files and store them as hdf5 without running out... 0.00
Adding missing rows using panda 0.00
How can I read jpeg file binary (without decoding) properly and sav... 0.00
Appending Pandas DataFrame when 2 Indexes 0.00
Re-shaping Dataframe so that Column Headers are made into Rows -1.90
Pandas DataFrame: Delete specific date in all leap years 0.00
Capping values after a trigger level in a different variable _after... 0.00
How do I copy a row from one pandas dataframe to another pandas dat... 0.00
Python Pandas DataFrame resample daily data to week by Mon-Sun week... 0.00
Python Pandas: select rows based on comparison across rows +3.95
drop rows with equal mult indexes 0.00
Python pandas - pd.melt a dataframe with datetime index results in... +3.21
Using a subset of Pandas dataframe with Scipy Kmeans? 0.00
Columns name dropped on append in pandas -0.25
How to use Gridspec with Pandas plot -4.33
Principal component analysis using sklearn and panda 0.00