find_missing_chg_after_avisit {junco} | R Documentation |
Helper for Finding AVISIT after which CHG are all Missing
Description
Helper for Finding AVISIT after which CHG are all Missing
Usage
find_missing_chg_after_avisit(df)
Arguments
df |
( |
Value
A string with either the factor level after which AVISIT
is all missing,
or NA
.
Examples
df <- data.frame(
AVISIT = factor(c(1, 2, 3, 4, 5)),
CHG = c(5, NA, NA, NA, 3)
)
find_missing_chg_after_avisit(df)
df2 <- data.frame(
AVISIT = factor(c(1, 2, 3, 4, 5)),
CHG = c(5, NA, 3, NA, NA)
)
find_missing_chg_after_avisit(df2)
df3 <- data.frame(
AVISIT = factor(c(1, 2, 3, 4, 5)),
CHG = c(NA, NA, NA, NA, NA)
)
find_missing_chg_after_avisit(df3)
[Package junco version 0.1.1 Index]