'reshape_monthly_wide' reshapes a given data frame with diseases for rows and months for columns.
Examples
df <- data.frame(
disease = c("A", "B"),
month = c(1, 2),
counts = c(5, 6)
)
reshape_monthly_wide(df)
#> disease Jan Feb
#> 1 A 5 0
#> 3 B 0 6