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Rating Stats for

Allen Qin

Rating
1503.79 (292,345th) 		Reputation
9,081 (17,060th)
Page: 1 ... 7 8 9 10 11 ... 16
Title Δ
Pandas - insert rows based off value +0.59
Pandas: combine columns without duplicates/ find unique words after... -0.12
Reshape column to row in dataframe pandas -1.29
Find first and last non-zero column by label in pandas +3.01
Drop 'NaN' value in dataframe +0.39
Python - Pandas: extract a number from column into new column +0.54
Split pandas string column into an array and match that array to an... +0.16
Expand/reshape dimension of column of Pandas Series +1.26
Values pf pandas data frame columns as list +2.52
Extract text between characters, strings or brackets -0.30
python pandas: set a value of column based on another value of a co... -0.73
Iteratively Subset DataFrame based on Unique Times +0.67
Filtering a Pandas Dataframe with a boolean mask 0.00
PANDAS how to drop columns that have numbers and combine the rest o... +0.05
Getting days since last occurence in Pandas DataFrame? -0.87
Modify column type in pandas 0.00
Slicing pandas dtype object from end not working -0.47
pandas rolling apply to allow nan 0.00
Pandas Filter by string -0.67
Strange groupby/Dataframe behavior with list () 0.00
Pandas resampling to the existing index -0.73
TypeError: corr() missing 1 required positional argument: 'othe... -1.44
'TypeError: Expected String or Unicode' when trying to conv... 0.00
Merge and split columns in pandas dataframe +0.51
Why does adding a second column to a dataframe prohibit usage of lo... 0.00
Selecting distinct keys and their counts from a dictionary series i... -0.86
Sort by Frequency of Values in a Column - Pandas 0.00
How to split Pandas dictionary? 0.00
exploding multiple csv fields in python 0.00
Python pandas - DataFrame groupby and re-construct +2.27
concat overlapping data with pandas 0.00
How can I drop the first level from a multi level column by chaining? -1.50
Assigning values to a block in a numpy array 0.00
TypeError: unhashable type: 'list' when use groupby in python -0.90
Trying to use a series as a variable name for a dict 0.00
numpy.array does not convert my list of lists into 2d numpy array i... +0.05
add a "flag" column about whether one ID has certain valu... -1.10
Getting 3 minimum numbers from np.min(array) +1.05
Pandas automatically converts row to column -0.75
how to calculate the ratio from series in pandas after groupby? -1.24
Python: adding values to a numpy bool array column-wise -0.47
Python: Split a String Field into 3 Separate Fields using Lambda +1.23
convert 2D numpy array of arrays to 3D array 0.00
Given one column value return another column value based on some co... -0.78
Error when trying to apply a function to a pandas timeseries resample +3.24
Check, if items of one dataframe are inside a range, defined in ano... +0.07
Decompose cell with multiple values in a DataFrame +1.01
Pandas array to columns -1.24
How to aggregate, obtain percentage, and reassign column and row wi... -1.25
python| how can I convert a 2d array to an array of pairs +0.04