Is there a quick way to initialize an empty data frame If you know what the dimensions will be For example Suppose I would like a blank data frame that has 100 rows and 10 x lt - data frame 1 100 2 3 4 5 6 7 8 9 10 dim x that s right But suppose I want something like 300 columns How do I quickly initialize columns in a data frame x lt - data frame 1 100 2 3 4 5 cries

I always just convert a matrix x lt - as data frame matrix nrow 100 ncol 10

gt df lt - data frame matrix ncol 300 nrow 100 gt dim df 1 100 300

[r] Initializing data.frames()

Is there a quick way to initialize an empty data frame? If you know what the dimensions will be? For example:

Suppose I would like a blank data frame that has 100 rows and 10:

x <- data.frame(1:100,2,3,4,5,6,7,8,9,10) 
dim(x) ## that's right

But suppose I want something like 300 columns? How do I quickly initialize columns in a data.frame?

x <- data.frame(1:100,2,3,4,5 ....) ## *cries*

This question is related to r

I always just convert a matrix:

x <- as.data.frame(matrix(nrow = 100, ncol = 10))