coerce-DataFrame: Coerce to data frame

In steinbaugh/transformer: Coercion methods for biological data

Description

Coerce to DataFrame.

Usage

as.DataFrame(x, ...)

## S4 method for signature 'list'
as.DataFrame(x, row.names = NULL)

Arguments

x	Object.
...	Additional arguments.
row.names	NULL or character.

Value

DataFrame.

Note

Don't define as coercion method for list here. It will create issues with data.frame coercion. Use as.DataFrame instead to coerce a list to DataFrame.

Updated 2020-01-08.

Examples

data(data.table, sparseMatrix, tbl_df, package = "acidtest")

## Matrix to DataFrame ====
from <- sparseMatrix
to <- as(from, "DataFrame")
to

## data.table to DataFrame ====
from <- data.table
to <- as(from, "DataFrame")
head(to)

## tbl_df to DataFrame ====
from <- tbl_df
to <- as(from, "DataFrame")
head(to)

## list to DataFrame ====
## Use `as.DataFrame()` instead of `as()` for `list` class.
from <- list(
    a = list(c(1, 2), c(3, 4)),
    b = list(NULL, NULL)
)
to <- as.DataFrame(from)
to

steinbaugh/transformer documentation built on Jan. 9, 2020, 12:53 p.m.