This file contains links to the data behind FiveThirtyEight's 'Senate forecasts' https://projects.fivethirtyeight.com/2018-midterm-election-forecast/senate/
senate_national_forecast
A dataframe with 450 rows representing national-level results of the classic, lite, and deluxe Senate forecasts since Aug. 1, 2018 and 11 variables
date of the forecast
the party of the forecast
the model of the forecast
the probability of the corresponding party winning
the mean of the number of seats
the median number of seats
the top 10 percentile of number of seats
the top 90 percentile of number of seats
unknown
the margin of p10_seats
the margin of p90_seats
FiveThirtyEight’s House, Senate And Governor Models Methodology: https://fivethirtyeight.com/methodology/how-fivethirtyeights-house-and-senate-models-work/
The original dataset included a meaningless column called "state", and all variables under this column was "US". So this column was removed.