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Rating Stats for

Allen Qin

Rating
1503.79 (292,345th)
Reputation
9,081 (17,060th)
Page: 1 ... 9 10 11 12 13 ... 16
Title Δ
Adding new vectors to a numpy ndarray -0.86
Filter pd.DataFrame rows by list of the columns 0.00
Python .csv to pandas dataframe to draw bokeh's candlestick chart +0.53
How can I remove brackets from individual (multiple) elements in a... 0.00
How to get multiple column-slices of a dataframe in pandas +1.15
How to handle exceptions with DataFrame.apply() -0.85
How to make each row in dataframe have one value for each column? +0.35
Iterate over Pandas on MultiIndex levels and groupby to get totals -0.19
python function on pandas df using multiple columns and reset varia... -0.04
Numpy split data with delimiter at once -0.98
Strangely empty DataFrame after groupby and agg -0.45
Creating a new column depending on the equality of two other columns +0.73
reshaping image array [n, width, height] to [n, height, width, chan... 0.00
Number of unique values in columns in two pandas dataframe +1.84
Pandas Lambda Function with Nan Support -0.66
How to merge two files using for-loop, if-else? -0.55
Pandas Dataframe - return datetime column in a np.where statement +0.10
Applying a method to a column in a Pandas DataFrame -1.76
optimize a string query with pandas. large data +3.04
Python Pandas differing value_counts() in two columns of same len() -1.86
Pandas: Create MultiIndex / groupby using existing index and column... -0.40
Subtract aggregate from Pandas Series/Dataframe -1.10
pandas using qcut on series with fewer values than quantiles 0.00
Pandas: Delete Rows From DataFrame Matching Conditions +0.00
How to group similar groups by colum in pandas 0.00
Pandas Group by and sum by times before time listed in row +0.52
multiply two python arrays using a 'lookup' +2.86
Pandas dataframe delete rows if the gap is more than 3 days 0.00
Change column value if value is in another dataframe +0.54
Pandas SettingWithCopyWarning only thrown in function 0.00
Fill cell containing NaN with average of value before and after -0.55
pandas dataframe: how to group by value? +0.04
ValueError: Shape of passed values is (1, 31), indices imply (1, 32) 0.00
Pandas: Add row depending on index -0.67
Pandas: Get rid of multiindex -0.88
From a list count occurences and create a new list with count added -0.88
How to combine multiple lists of string columns in python? +1.18
Python - multiplication based on row values -1.11
Python Pandas add column to multi-index GroupBy DataFrame +1.41
Elegant method for Boolean Indexing with variable/dynamic number of... +0.75
Converting an aggregated series into a dataframe for later manipula... 0.00
pandas group by, aggregate using multiple agg functions on input co... +0.52
Pandas- split a multiple index dataframe +1.60
How to fetch values surrounding a number in a dataframe column? +0.53
Numpy array indexing order -0.71
multiple binary columns to one col -0.54
Check for differences in two data frames and create a new dataframe 0.00
Filtering columns in dataframe that begin with a specific string -0.87
Formatting a 2D Numpy Array Float -> Percentage 0.00
pandas dataframe insert values according to range of another column... -1.76