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tester (version 0.3.1)

Tests and Checks Characteristics of R Objects

Description

Allows users to test characteristics of common R objects.

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Install

install.packages('tester')

Monthly Downloads

3,872

Version

0.3.1

License

GPL-3

Issues

0

Pull Requests

0

Stars

2

Forks

0

Maintainer

Frederic Bertrand

Last Published

November 9th, 2026

Functions in tester (0.3.1)

is_one_dim

Test if an object has one-dimension
is_single_false

Is single false
is_single_even

Is single even
is_positive_integer

Is positive integer
is_negative_integer

Is negative integer
has_dimension

Has dimension?
is_single_negative_integer

Is single negative integer
is_single_true

Is single true
is_single_negative_decimal

Is single negative decimal
is_positive_decimal

Is positive decimal
is_odd

Is even
has_factors

Has factors?
is_single_odd

Is single odd
is_single_number

Is single number
is_square_matrix

Is square matrix
is_single_positive

Is single positive number
is_single_positive_decimal

Is single positive decimal
list_of_vectors

List of vectors
is_tabular

Is tabular
is_vector

Is vector
same_type

Same Type
is_triangular_matrix

Is triangular matrix
is_positive

Is positive
is_negative

Is negative
list_with_vectors

List with vectors
same_nrow

Same Number of Rows / Columns
is_string

Is string
is_scalar

Is scalar
is_square_numeric_matrix

Is square numeric matrix
is_rectangular_matrix

Is rectangular matrix
is_negative_decimal

Is negative decimal
is_single_string

Is single string
is_single_positive_integer

Is single positive integer
same_mode

Same Mode
same_class

Same Class
same_dim

Same Dimension
same_length

Same Length
has_missing

Has missing values, NA, NaN, Inf
has_rownames

Has or lacks row/column names?
is_dataframe

Is data frame
is_TRUE

If TRUE or FALSE
has_names

Has or lacks names?
is_diagonal

Is diagonal matrix
is_decimal

Is decimal
is_class

Is class
is_natural

Is natural
is_multiple

Is multiple
is_integer

Is integer
is_even

Is even
is_single

Is single
is_single_decimal

Is single decimal
is_matrix

Is matrix
is_single_logical

Is single logical
is_single_negative

Is single negative number
is_multidim

Test if an object is multi-dimensional