/R/R function to get class of all columns

R function to get class of all columns

> foo <- data.frame(c("a", "b"), c(1, 2))
> names(foo) <- c("SomeFactor", "SomeNumeric")
> lapply(foo, class)
$SomeFactor
[1] "factor"

$SomeNumeric
[1] "numeric"

Source: stackoverflow.com

Similar codes

0 vote329 views1 answer
Ggplot2 black and white theme
R
0 vote346 views1 answer
How to make the minutes zero in r
R
0 vote346 views1 answer
Replace any NA in a data frame in r
R
0 vote374 views1 answer
Text in ggplot2
R
2 votes357 views1 answer
Rep in r
R
3 votes378 views2 answers
Comment in r
R
1 vote349 views1 answer
How to extract weekday from date in r
R
5 votes554 views6 answers
Rename column in r
R
2 votes341 views1 answer
How to calculate variance in r
R
0 vote365 views1 answer
Geom_jitter transparency
R