nums {DescriptiveStats.OBeu}

Select the numeric columns of a given dataset

Description

Extract and return a data frame with the columns that include only numeric values

Usage

nums(data)

Arguments

data

A numeric vector, matrix or data frame.

Value

This function returns a data frame with the numeric columns of the input dataset.

Author(s)

Kleanthis Koupidis

Examples

# with data frame as input
nums(iris)

# with vector as input
vec <- as.vector(iris$Sepal.Width)
nums(vec)

# with matrix as input
Matrix <- cbind(Uni05 = (1:200)/21, Norm = rnorm(200),
        `5T` = rt(200, df = 5), Gam2 = rgamma(200, shape = 2))
nums(Matrix)

# OpenBudgets.eu Dataset Example:
head(nums(Wuppertal_df))