ip_load_assumptions: Create all freeze and minmax assumption data frames from...
In ryantimpe/ipfitr: Iterative Proportion Fitting for the Tidyverse

Create all freeze and minmax assumption data frames from single data frame

1 2	ip_load_assumptions(assumptions, freeze.name = "value", minmax.name = c("value_min", "value_max"), drop.names = c("Notes"))

`assumptions`	A data frame of assumptions that will be converted into `freeze_cells`, `freeze_slice`, `minmax_cells`, and `minmax_slice` for `ip_expand()` and `ip_fit()` functions.
`freeze.name`	The name of the series in `assumptions` with freeze values.
`minmax.name`	The names of the series in `assumptions` with min and max values.
`drop.names`	The name of the series in `assumptions` to remove from analysis.