# library(alspac)
load("../data/current.rdata")
library(knitr)

How many variables in Current?

nrow(current)

How many variables per questionnaire type (approx)

kable(as.data.frame(table(current$cat2)))

How many variables per person type (approx)

kable(as.data.frame(table(current$cat3)))

Distribution of sample sizes per question

hist(current$counts, xlab="Number of non-missing values per variable", breaks=100, main=NULL)


explodecomputer/alspac documentation built on Aug. 2, 2024, 7:26 a.m.