is.tabular | R Documentation |
Checks if object has "tabular" structure (not to confuse with table
) - in this particular case, that means matrix
and data.frame
objects only.
is.tabular(x)
x |
an object to be checked for "tabular" format |
a logical value indicating that provided object has tabular structure
is.tabular(HairEyeColor[, , 1]) # [1] TRUE is.tabular(mtcars) # [1] TRUE is.tabular(table(mtcars$cyl)) # [1] FALSE is.tabular(rnorm(100)) # [1] FALSE is.tabular(LETTERS) # [1] FALSE is.tabular(pi) # [1] FALSE
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