Function reference • arkhe

Data cleaning

compact() compact_cols() compact_rows(): Remove empty rows/columns

count count-method count,matrix,function-method count,data.frame,function-method: Count values using a predicate

detect detect-method detect,ANY,function-method: Find rows/columns using a predicate

discard discard-method discard_cols discard_cols-method discard_rows discard_rows-method discard,ANY,function-method discard_rows,ANY,function-method discard_cols,ANY,function-method: Remove rows/columns using a predicate

remove_Inf() replace_Inf(): Tools for working with infinite values

keep keep-method keep_cols keep_cols-method keep_rows keep_rows-method keep,ANY,function-method keep_rows,ANY,function-method keep_cols,ANY,function-method: Keep rows/columns using a predicate

remove_NA() replace_NA(): Tools for working with missing values

remove_zero() replace_zero(): Tools for working with zeros

Data transformation

append_rownames(): Convert row names to an explicit column

assign_colnames() assign_rownames(): Assign a specific row/column to the column/row names

wide_to_long() to_long(): Reshape

Statistics

confidence_binomial(): Confidence Interval for Binomial Proportions

confidence_mean(): Confidence Interval for a Mean

confidence_multinomial(): Confidence Interval for Multinomial Proportions

Resampling

bootstrap(): Bootstrap Estimation

jackknife(): Jackknife Estimation

Predicates

is_square() is_symmetric(): Matrix Predicates

is_zero() is_odd() is_even() is_positive() is_negative() is_whole(): Numeric Predicates

is_scalar_list() is_scalar_atomic() is_scalar_vector() is_scalar_numeric() is_scalar_integer() is_scalar_double() is_scalar_character() is_scalar_logical(): Scalar Type Predicates

is_constant() is_increasing() is_decreasing() is_greater() is_lower(): Numeric Trend Predicates

is_list() is_atomic() is_vector() is_numeric() is_integer() is_double() is_character() is_logical() is_error() is_warning() is_message(): Type Predicates

has_length() has_names() has_duplicates() has_missing() has_infinite() is_empty(): Utility Predicates

Validation

assert_empty() assert_filled() assert_length() assert_lengths() assert_dimensions() assert_names() assert_dimnames() assert_rownames() assert_colnames(): Check Object Attributes

assert_missing() assert_infinite() assert_unique(): Check Data

assert_symmetric() assert_square(): Check Matrix

assert_lower() assert_greater(): Check Numeric Relations

assert_constant() assert_decreasing() assert_increasing(): Check Numeric Trend

assert_count() assert_whole() assert_positive() assert_negative() assert_odd() assert_even(): Check Numeric Values

assert_type() assert_scalar(): Check Data Types

needs(): Check the Availability of a Package

validate(): Validate a Condition