Questions tagged [dataframe]
A data frame is a 2D tabular data structure. Usually, it contains data where rows are observations and columns are variables and are allowed to be of different types (as distinct from an array or matrix). While "data frame" or "dataframe" is the term used for this concept in several languages (R, Apache Spark, deedle, Maple, the pandas library in Python and the DataFrames library in Julia), "table" is the term used in MATLAB and SQL.
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Proportionately split dataframe with multiple target columns
I have a dataframe with 30 rows and 10 columns. 5 of the columns are input features and the other 5 are output/target columns. The target columns contain classes represented as 0, 1, 2. I want to ...
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