Package index • decimal

Decimal values

decimal(): Construct decimal vectors
as_decimal(): Convert a vector to decimal
decimal_from_double(): Controlled conversion from double
is_decimal(): Test whether an object is a decimal vector
NA_decimal_: Missing decimal scalar

Decimal operations

quantize(): Quantize decimal values to a scale
normalize(): Remove unnecessary trailing zeros
fma(): Fused multiply-add
same_quantum(): Compare decimal vector scales
summary(<decimal>): Summarize a decimal vector
adjusted(): Compute the adjusted exponent
number_class(): Classify decimal values

Decimal predicates

is_qnan(): Identify quiet NaN values
is_snan(): Identify signaling NaN values
is_normal(): Identify normal decimal values
is_subnormal(): Identify subnormal decimal values
is_signed(): Identify values with a negative sign
is_zero(): Identify decimal zeros

Arrow interoperability

decimal_arrow: Arrow interoperability
arrow_as_data_frame(): Convert an Arrow table to a data frame, keeping decimal columns exact
arrow_decimal_type(): Arrow type for a decimal column

Contexts and signals

decimal_context(): Create a decimal arithmetic context
get_decimal_context(): Get the active decimal arithmetic context
set_decimal_context(): Set the active decimal arithmetic context
local_decimal_context(): Install a decimal context for the current scope
with_decimal_context(): Use a decimal context within a block
decimal_flags(): Read sticky decimal flags
clear_decimal_flags(): Clear sticky decimal flags

Package information

mpdecimal_version(): Report the bundled mpdecimal runtime version
decimal-package: decimal: Arbitrary-Precision Decimal Vectors for R