ieee754
Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
Found 233 results for ieee754
@xtuc/ieee754
Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
@petamoriken/float16
IEEE 754 half-precision floating-point for JavaScript
@stdlib/assert-is-float64array
Test if a value is a Float64Array.
@stdlib/array-float32
Float32Array.
@stdlib/constants-float64-exponent-bias
The bias of a double-precision floating-point number's exponent.
@stdlib/math-base-special-copysign
Return a double-precision floating-point number with the magnitude of x and the sign of y.
@stdlib/constants-float64-max-base2-exponent-subnormal
The maximum biased base 2 exponent for a subnormal double-precision floating-point number.
@stdlib/constants-float64-smallest-normal
Smallest positive double-precision floating-point normal number.
@stdlib/constants-float64-ninf
Double-precision floating-point negative infinity.
@stdlib/number-float64-base-normalize
Return a normal number `y` and exponent `exp` satisfying `x = y * 2^exp`.
@stdlib/math-base-assert-is-infinite
Test if a double-precision floating-point numeric value is infinite.
@stdlib/constants-float64-pinf
Double-precision floating-point positive infinity.
@stdlib/math-base-assert-is-nan
Test if a double-precision floating-point numeric value is NaN.
@stdlib/constants-float64-high-word-exponent-mask
High word mask for the exponent of a double-precision floating-point number.
@stdlib/number-float64-base-from-words
Create a double-precision floating-point number from a higher order word and a lower order word.
@stdlib/number-float64-base-get-high-word
Return an unsigned 32-bit integer corresponding to the more significant 32 bits of a double-precision floating-point number.
@stdlib/constants-float64-min-base2-exponent-subnormal
The minimum biased base 2 exponent for a subnormal double-precision floating-point number.
@stdlib/math-base-special-ldexp
Multiply a double-precision floating-point number by an integer power of two.
@stdlib/constants-float64-max-base2-exponent
The maximum biased base 2 exponent for a double-precision floating-point number.
@stdlib/number-float64-base-exponent
Return an integer corresponding to the unbiased exponent of a double-precision floating-point number.
@stdlib/constants-float64-high-word-abs-mask
High word mask for excluding the sign bit of a double-precision floating-point number.
@stdlib/array-float64
Float64Array.
@stdlib/constants-float64-high-word-sign-mask
High word mask for the sign bit of a double-precision floating-point number.
@stdlib/complex-float64-ctor
128-bit complex number.
@stdlib/complex-float32-ctor
64-bit complex number.
@stdlib/math-base-assert-is-negative-zero
Test if a double-precision floating-point numeric value is negative zero.
@stdlib/constants-float64-sqrt-two-pi
Square root of 2π.
@stdlib/number-float64-base-set-high-word
Set the more significant 32 bits of a double-precision floating-point number.
@stdlib/number-float64-base-get-low-word
Return an unsigned 32-bit integer corresponding to the less significant 32 bits of a double-precision floating-point number.
@stdlib/constants-float64-two-pi
2π.
@stdlib/math-base-assert-is-positive-zero
Test if a double-precision floating-point numeric value is positive zero.
@stdlib/constants-float64-sqrt-eps
Square root of double-precision floating-point epsilon.
@stdlib/number-float64-base-set-low-word
Set the less significant 32 bits of a double-precision floating-point number.
@stdlib/constants-float64-ln-two
Natural logarithm of 2.
@stdlib/constants-float64-max-safe-integer
Maximum safe double-precision floating-point integer.
@stdlib/constants-float64-eulergamma
The Euler-Mascheroni constant.
@stdlib/constants-float64-eps
Difference between one and the smallest value greater than one that can be represented as a double-precision floating-point number.
@stdlib/constants-float64-e
Euler's number.
@stdlib/constants-float64-max-ln
Natural logarithm of the maximum double-precision floating-point number.
@stdlib/constants-float64-pi
π.
@stdlib/constants-float32-smallest-normal
Smallest positive normalized single-precision floating-point number.
@stdlib/constants-float64-half-ln-two
One half times the natural logarithm of 2.
@stdlib/constants-float64-min-ln
Natural logarithm of the smallest normalized double-precision floating-point number.
nextafter
Find the floating point number immediately after any given number
@stdlib/constants-float64-max
Maximum double-precision floating-point number.
@stdlib/constants-float64-high-word-significand-mask
High word mask for the significand of a double-precision floating-point number.
@stdlib/constants-float64-ln-sqrt-two-pi
Natural logarithm of the square root of 2π.
@stdlib/array-complex128
Complex128Array.
@stdlib/constants-float64-fourth-pi
1/4 times π.
@stdlib/constants-float64-gamma-lanczos-g
Arbitrary constant `g` to be used in Lanczos approximation functions.
@stdlib/assert-is-complex-like
Test if a value is a complex number-like object.
@stdlib/constants-float32-max
Maximum single-precision floating-point number.
@stdlib/array-complex64
Complex64Array.
@stdlib/constants-float64-half-pi
1/2 times π.
@stdlib/number-float32-base-to-word
Return an unsigned 32-bit integer corresponding to the IEEE 754 binary representation of a single-precision floating-point number.
@stdlib/constants-float64-max-base10-exponent
The maximum base 10 exponent for a double-precision floating-point number.
@stdlib/constants-float64-min-base10-exponent-subnormal
The minimum base 10 exponent for a subnormal double-precision floating-point number.
@stdlib/constants-float64-smallest-subnormal
Smallest positive double-precision floating-point number.
@stdlib/constants-float64-min-base10-exponent
The minimum base 10 exponent for a normal double-precision floating-point number.
@stdlib/constants-float64-sqrt-two
Square root of 2.
@stdlib/constants-float64-min-base2-exponent
The minimum biased base 2 exponent for a normal double-precision floating-point number.
math-float64-exponent
Returns an integer corresponding to the unbiased exponent of a double-precision floating-point number.
math-float64-get-high-word
Returns a 32-bit integer corresponding to the more significant 32 bits of a double-precision floating-point number.
@stdlib/constants-float64-max-safe-nth-factorial
Maximum safe nth factorial when stored in double-precision floating-point format.
eslint-plugin-big-number-rules
Enforce finance-safe calculations using BigNumber instead of native JavaScript arithmetic and Math functions.
ieee754-buffer
A module to encode and decode IEEE 754 floating point numbers.
math-float64-set-low-word
Sets the less significant 32 bits of a double-precision floating-point number.
const-smallest-float64
Smallest positive double-precision floating-point number.
@frida/ieee754
Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
math-float64-ldexp
Multiplies a double-precision floating-point number by an integer power of two.
math-float64-from-words
Creates a double-precision floating-point number from a higher order word and a lower order word.
math-float64-normalize
Returns a normal number `y` and exponent `exp` satisfying `x = y * 2^exp`.
@stdlib/constants-float64-ln-half
Natural logarithm of 1/2.
@stdlib/math-base-assert-is-finite
Test if a double-precision floating-point numeric value is finite.
@stdlib/array-filled-by
Create a filled array according to a provided callback function.
@obierisk/eslint-plugin-big-number-rules
Enforce finance-safe calculations using BigNumber instead of native JavaScript arithmetic and Math functions.
@stdlib/constants-float64-ln-two-pi
Natural logarithm of 2π.
@stdlib/array-zeros
Create a zero-filled array having a specified length.
@stdlib/constants-float32-pinf
Single-precision floating-point positive infinity.
@stdlib/math-base-assert-is-nanf
Test if a single-precision floating-point numeric value is NaN.
@stdlib/constants-float32-ninf
Single-precision floating-point negative infinity.
@stdlib/number-float64-base-signbit
Return a boolean indicating if the sign bit for a double-precision floating-point number is on (true) or off (false).
@stdlib/constants-float32-smallest-subnormal
Smallest positive single-precision floating-point subnormal number.
@stdlib/constants-float32-max-safe-integer
Maximum safe single-precision floating-point integer.
@stdlib/constants-float32-exponent-bias
The bias of a single-precision floating-point number's exponent.
@stdlib/constants-float32-min-safe-integer
Minimum safe single-precision floating-point integer.
@stdlib/constants-float32-eps
Difference between one and the smallest value greater than one that can be represented as a single-precision floating-point number.
@stdlib/array-typed
Create a typed array.
@stdlib/array-empty
Create an uninitialized array having a specified length.
@stdlib/constants-float32-cbrt-eps
Cube root of single-precision floating-point epsilon.
@stdlib/constants-float32-abs-mask
Mask for excluding the sign bit of a single-precision floating-point number.
@stdlib/constants-float32-num-bytes
Size (in bytes) of a single-precision floating-point number.
@stdlib/constants-float32-sqrt-eps
Square root of single-precision floating-point epsilon.
@stdlib/constants-float32
Single-precision floating-point mathematical constants.
@stdlib/math-base-assert-is-positive-zerof
Test if a single-precision floating-point numeric value is positive zero.
@stdlib/constants-float32-precision
Effective number of bits in the significand of a single-precision floating-point number.
@stdlib/math-base-assert-is-negative-zerof
Test if a single-precision floating-point numeric value is negative zero.
@stdlib/constants-float64-ln-pi
Natural logarithm of π.
@stdlib/array-one-to
Generate a linearly spaced numeric array whose elements increment by 1 starting from one.
@stdlib/number-float32-base-from-word
Create a single-precision floating-point number from an unsigned integer corresponding to an IEEE 754 binary representation.
@stdlib/constants-float64-sqrt-pi
Square root of π.
@stdlib/constants-float32-sign-mask
Mask for the sign bit of a single-precision floating-point number.
@stdlib/array-filled
Create a filled array.
@stdlib/array-full
Create a filled array having a specified length.
@stdlib/constants-float32-exponent-mask
Mask for the exponent of a single-precision floating-point number.
@stdlib/math-base-special-frexp
Split a double-precision floating-point number into a normalized fraction and an integer power of two.
@stdlib/array-ones
Create an array filled with ones and having a specified length.
@stdlib/constants-float32-significand-mask
Mask for the significand of a single-precision floating-point number.
@stdlib/constants-float64-pi-squared
π².
@stdlib/constants-float32-pi
π.
@stdlib/math-base-assert-is-infinitef
Test if a single-precision floating-point numeric value is infinite.
@stdlib/assert-is-complex128array
Test if a value is a Complex128Array.
@stdlib/constants-float32-fourth-pi
1/4 times π.
@stdlib/assert-is-complex64array
Test if a value is a Complex64Array.
math-float64-nextafter
Returns the next representable double-precision floating-point number after x toward y.
@stdlib/constants-float64-sqrt-three
Square root of 3.
@stdlib/number-float32-base-signbit
Return a boolean indicating if the sign bit for a single-precision floating-point number is on (true) or off (false).
@stdlib/constants-float32-phi
Golden ratio.
@stdlib/constants-float64-max-safe-nth-fibonacci
Maximum safe nth Fibonacci number when stored in double-precision floating-point format.
@stdlib/constants-float32-half-pi
1/2 times π.
@stdlib/constants-float64-phi
Golden ratio.
@stdlib/constants-float64-max-safe-nth-lucas
Maximum safe nth Lucas number when stored in double-precision floating-point format.
@stdlib/array-zero-to
Generate a linearly spaced numeric array whose elements increment by 1 starting from zero.
@stdlib/constants-float64-sqrt-half-pi
Square root of 0.5π.
@stdlib/math-base-special-copysignf
Return a single-precision floating-point number with the magnitude of x and the sign of y.
@stdlib/constants-float64-min-safe-integer
Minimum safe double-precision floating-point integer.
@stdlib/assert-is-complex64
Test if a value is a 64-bit complex number.
@stdlib/array-nans
Create an array filled with NaNs and having a specified length.
@stdlib/constants-float16-ninf
Half-precision floating-point negative infinity.
@stdlib/constants-float64-max-safe-lucas
Maximum safe Lucas number when stored in double-precision floating-point format.
@stdlib/constants-float64-sqrt-phi
Square root of the golden ratio.
@stdlib/constants-float16-sqrt-eps
Square root of half-precision floating-point epsilon.
@stdlib/assert-is-complex128
Test if a value is a 128-bit complex number.
@stdlib/constants-float16-max-safe-integer
Maximum safe half-precision floating-point integer.
@stdlib/number-float32-base-normalize
Return a normal number `y` and exponent `exp` satisfying `x = y * 2^exp`.
@stdlib/number-float32-base-exponent
Return an integer corresponding to the unbiased exponent of a single-precision floating-point number.
@stdlib/number-float32-base-significand
Return an integer corresponding to the significand of a single-precision floating-point number.
@stdlib/number-float32-base-from-binary-string
Create a single-precision floating-point number from a literal bit representation.
@stdlib/constants-float32-nan
Single-precision floating-point NaN.
@stdlib/constants-float16-pinf
Half-precision floating-point positive infinity.
@stdlib/constants-float64-apery
Apéry's constant.
compute-const-max-safe-integer
Maximum safe double-precision floating-point integer.
@stdlib/constants-float64-nan
Double-precision floating-point NaN.
@stdlib/constants-float16-cbrt-eps
Cube root of half-precision floating-point epsilon.
@stdlib/constants-float64-catalan
Catalan's constant.
@stdlib/constants-float16-num-bytes
Size (in bytes) of a half-precision floating-point number.
@stdlib/constants-float64-max-safe-fibonacci
Maximum safe Fibonacci number when stored in double-precision floating-point format.
@stdlib/constants-float16-smallest-normal
Smallest positive normalized half-precision floating-point number.
@stdlib/constants-float16-eps
Difference between one and the smallest value greater than one that can be represented as a half-precision floating-point number.
@stdlib/constants-float64-cbrt-eps
Cube root of double-precision floating-point epsilon.
@stdlib/constants-float16-max
Maximum half-precision floating-point number.
@stdlib/constants-float64-glaisher-kinkelin
Glaisher-Kinkelin constant.
@stdlib/constants-float64-num-bytes
Size (in bytes) of a double-precision floating-point number.
@stdlib/constants-float64-log10-e
Base 10 logarithm of Euler's number.
@stdlib/constants-float64-sqrt-half
Square root of 1/2.
@stdlib/constants-float64-log2-e
Base 2 logarithm of Euler's number.
@stdlib/constants-float64-fourth-root-eps
Fourth root of double-precision floating-point epsilon.
@stdlib/constants-float64-precision
Effective number of bits in the significand of a double-precision floating-point number.
@stdlib/constants-float16-smallest-subnormal
Smallest positive half-precision floating-point subnormal number.
@stdlib/constants-float16-min-safe-integer
Minimum safe half-precision floating-point integer.
@stdlib/constants-float16
Half-precision floating-point mathematical constants.
@stdlib/constants-float16-exponent-bias
The bias of a half-precision floating-point number's exponent.
@stdlib/constants-float64
Double-precision floating-point mathematical constants.
@stdlib/math-base-assert-is-finitef
Test if a single-precision floating-point numeric value is finite.
@stdlib/constants-float16-precision
Effective number of bits in the significand of a half-precision floating-point number.
@stdlib/constants-float64-max-base10-exponent-subnormal
The maximum base 10 exponent for a subnormal double-precision floating-point number.
@stdlib/constants-float64-ln-ten
Natural logarithm of 10.
typed-eval
Type-based calculation does right.
math-float32-from-bits
Creates a single-precision floating-point number from a literal bit representation.
@stdlib/utils-safe-int-min
Return the minimum safe integer capable of being represented by a numeric real type.
@stdlib/utils-real-min
Return the smallest positive normal value capable of being represented by a numeric real type.
test-float-overlap
Test if two floating point numbers overlap
@stdlib/number-float32-base
Base utilities for single-precision floating-point numbers.
@stdlib/math-base-special-modf
Decompose a double-precision floating-point number into integral and fractional parts.
@stdlib/array-empty-like
Create an uninitialized array having the same length and data type as a provided array.
math-float32-nextafter
Returns the next representable single-precision floating-point number after x toward y.
math-float32-significand
Returns an integer corresponding to the significand of a single-precision floating-point number.
bigbit
Implementation of BigBit standard for numeric data type and character encoding
@stdlib/number-float64-base
Base utilities for double-precision floating-point numbers.
ieee754-binary16-modbus
Converts raw modbus integer to IEEE-754 Binary16 Floating Point format
@stdlib/constants-float32-two-pi
2π.
technically
Get the “exact value” of the number
math-float64-get-low-word
Returns a 32-bit integer corresponding to the less significant 32 bits of a double-precision floating-point number.
@stdlib/assert-is-complex
Test if a value is a 64-bit or 128-bit complex number.
const-max-float64
Maximum double-precision floating-point number.
@stdlib/array-ones-like
Create an array filled with ones and having the same length and data type as a provided array.
@stdlib/math-base-special-flipsign
Return a double-precision floating-point number with the magnitude of x and the sign of x*y.
const-sqrt-eps-float64
Square root of double-precision floating-point epsilon.
const-max-safe-integer-float64
Maximum safe double-precision floating-point integer.
compute-const-max-float32
Maximum single-precision floating-point number.
const-precision-float64
Effective number of bits in the significand of a double-precision floating-point number.
const-max-float32
Maximum single-precision floating-point number.
@stdlib/array-zeros-like
Create a zero-filled array having the same length and data type as a provided array.
@stdlib/utils-safe-int-max
Return the maximum safe integer capable of being represented by a numeric real type.
@stdlib/number-float64
Utilities for double-precision floating-point numbers.
math-float32-to-word
Returns an unsigned 32-bit integer corresponding to the IEEE 754 binary representation of a single-precision floating-point number.
@stdlib/utils-real-max
Return the maximum finite value capable of being represented by a numeric real type.
@stdlib/number-float32
Utilities for single-precision floating-point numbers.
@stdlib/math-base-special-flipsignf
Return a single-precision floating-point number with the magnitude of x and the sign of x*y.
math-float64-flipsign
Returns a double-precision floating-point number with the magnitude of x and the sign of x*y.
@stdlib/array-zero-to-like
Generate a linearly spaced numeric array whose elements increment by 1 starting from zero and having the same length and data type as a provided input array.
const-precision-float16
Effective number of bits in the significand of a half-precision floating-point number.
math-float64-set-high-word
Sets the more significant 32 bits of a double-precision floating-point number.
math-float64-signbit
Returns a boolean indicating if the sign bit for a double-precision floating-point number is on (true) or off (false).
@stdlib/utils-safe-int-min-cli
Return the minimum safe integer capable of being represented by a numeric real type.
const-eps-float64
Difference between one and the smallest value greater than one that can be represented as a double-precision floating-point number.
@stdlib/array-typed-real
Create a typed array.
@stdlib/array-typed-complex
Create a complex number typed array.
const-eps-float16
Difference between one and the smallest value greater than one that can be represented as a half-precision floating-point number.
const-cbrt-eps-float64
Cube root of double-precision floating-point epsilon.
num7.js
num7 - SUPREME PRECISION GENERAL PURPOSE ARITHMETIC-LOGIC DECIMAL LIBRARY PACKAGE FOR JAVASCRIPT LANGUAGE
const-eps-float32
Difference between one and the smallest value greater than one that can be represented as a single-precision floating-point number.
math-float32-signbit
Returns a boolean indicating if the sign bit for a single-precision floating-point number is on (true) or off (false).
@stdlib/utils-real-max-cli
Return the maximum finite value capable of being represented by a numeric real type.
math-float32-exponent
Returns an integer corresponding to the unbiased exponent of a single-precision floating-point number.
math-float32-from-word
Creates a single-precision floating-point number from an unsigned integer corresponding to an IEEE 754 binary representation.
const-precision-float32
Effective number of bits in the significand of a single-precision floating-point number.
@stdlib/utils-real-min-cli
Return the smallest positive normal value capable of being represented by a numeric real type.
babel-plugin-auto-numeral
use numeral automatically
math-float32-normalize
Returns a normal number `y` and exponent `exp` satisfying `x = y * 2^exp`.
math-float64-epsilon-difference
Computes the relative difference of two real numbers in units of double-precision floating-point epsilon.
num7
num7 - SUPREME PRECISION GENERAL PURPOSE ARITHMETIC-LOGIC DECIMAL LIBRARY PACKAGE FOR JAVASCRIPT LANGUAGE
ieee754-hex
```typescript import { hexIeee754_32ToNum, numToIeee754_32Hex } from "ieee754-hex";
floatv
float value encode/decode two's complement and single precision floating point format(ieee754)
@stdlib/array-full-like
Create a filled array having the same length and data type as a provided array.
@stdlib/math-base-utils-float64-epsilon-difference
Compute the relative difference of two real numbers in units of double-precision floating-point epsilon.
@guld/ieee754
Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
iso-ieee754
Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
@stdlib/array-nans-like
Create an array filled with NaNs and having the same length and data type as a provided array.
@stdlib/array-pool
Typed array pool.
@stdlib/utils-safe-int-max-cli
Return the maximum safe integer capable of being represented by a numeric real type.
@stdlib/array-one-to-like
Generate a linearly spaced numeric array whose elements increment by 1 starting from one and having the same length and data type as a provided input array.