tdy questions

tdy answers

• ValueError: 'c' argument must be a color, a sequence of colors, or a sequence of numbers
• Calculating difference between first and individual occurence (Python Pandas)
• Split a data frame into six equal parts based on number of rows without knowing the number of rows - pandas
• Counting elements based on placement in dataframe
• pandas .plot.hist() with .groupby()
• Efficient way to apply function to every submatrix of a given size in MATLAB
• Matrix direct sum
• Replace all inf, -inf values with NaN in a pandas dataframe
• Pandas: forcing merge from multiple rows from Excel file into a single row(s) into single lines
• Creating date range pairs in pandas