A multi-index (also known as a hierarchical index) allows the manipulation of higher-dimensional data in a 2-dimensional tabular structure.
I have a multi-index DataFrame created via a groupby operation. I'm trying to do a compound sort using several levels …
python sorting pandas multi-indexSo I learned that I can use DataFrame.groupby without having a MultiIndex to do subsampling/cross-sections. On the other …
python pandas multi-indexI am using to_csv to write a Multiindex DataFrame to csv files. The csv file has one column that …
python csv pandas multi-indexIn Pandas, what is a good way to select sets of arbitrary rows in a multiindex? df = pd.DataFrame(columns=[…
python pandas multi-indexI'm struggle to read a excel sheet with pd.read_excel(). My excel table looks like this in it's raw …
excel pandas dataframe multi-indexIf I have a simple dataframe: print(a) one two three 0 A 1 a 1 A 2 b 2 B 1 c 3 B 2 d 4 C 1 …
python pandas dataframe transpose multi-indexI've been reading through the documentation and many explanations and examples use levels as something taken for granted. Imho the …
python pandas dataframe multi-indexI'm a newbie to both Python and Pandas. I am trying to construct a dataframe, and then later populate it …
python pandas multi-indexI would like to create an empty DataFrame with a MultiIndex before assigning rows to it. I already found that …
python pandas multi-indexI have a df that looks like this: df = pd.DataFrame(np.random.random((4,4))) df.columns = pd.MultiIndex.from_product([[…
python pandas rename dataframe multi-index