old_sat_math_to_new_sat_math_test: Recode old SAT math section to new SAT math test (10-40...
In capturelabs/satconcordance: Concordance for New and Old SAT Values

Description Usage Arguments Value Examples

Function to recode old SAT math section to new SAT math test (10-40 scale). Missing and unmatched values are coded as missing.

1	old_sat_math_to_new_sat_math_test(x)

`x`	numeric vector of old SAT math section values

integer vector of new SAT math test values (10-40 scale)

require(dplyr)

old_sat_vals <- round(sample(200:800, 10), -1)
new_sat_vals <- old_sat_math_to_new_sat_math_test(old_sat_vals)
old_new_vals <- data.frame(old_sat_vals, new_sat_vals)
print(old_new_vals)

old_new_vals %>%
    mutate(new_sat_vals_piped = old_sat_math_to_new_sat_math_test(old_sat_vals))