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Projects in Awesome Lists tagged with float64

A curated list of projects in awesome lists tagged with float64 .

https://github.com/stdlib-js/math-strided-special-dtrunc

Round each element in a double-precision floating-point strided array toward zero.

array dbl double float64 float64array integer javascript math mathematics nearest node node-js nodejs number round stdlib trunc truncate value vector

Last synced: 08 May 2025

https://github.com/stdlib-js/math-base-special-copysign

Return a double-precision floating-point number with the magnitude of x and the sign of y.

bits copy copysign dbl double float float64 floating-point function ieee754 javascript math mathematics node node-js nodejs number sign special stdlib

Last synced: 11 Jun 2025

https://github.com/stdlib-js/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.

base dbl double float float64 floating-point javascript low node node-js nodejs stdlib type types util utilities utility utils word words

Last synced: 09 Apr 2025

https://github.com/stdlib-js/stats-base-dmax

Calculate the maximum value of a double-precision floating-point strided array.

array domain extent extremes float64 javascript math mathematics max maximum node node-js nodejs range statistics stats stdlib strided strided-array typed

Last synced: 18 Apr 2025

https://github.com/stdlib-js/number-float64-base-to-binary-string

Return a string giving the literal bit representation of a double-precision floating-point number.

base bin binary bits dbl double float float64 javascript node node-js nodejs number stdlib type types util utilities utility utils

Last synced: 05 Jul 2025

https://github.com/stdlib-js/math-strided-special-dmsktrunc

Round each element in a double-precision floating-point strided array toward zero according to a strided mask array.

array dbl double double-precision float64 float64array integer javascript nearest node node-js nodejs number round stdlib strided trunc truncate value vector

Last synced: 30 Apr 2025

https://github.com/stdlib-js/strided-base-dmap2

Apply a binary function accepting and returning double-precision floating-point numbers to corresponding elements in two double-precision floating-point strided input arrays and assign each result to an element in a double-precision floating-point strided output array.

apply array base binary dbl double double-precision float64 foreach javascript map ndarray node node-js nodejs stdlib strided transform

Last synced: 30 Jun 2025

https://github.com/stdlib-js/blas-ext-base-dnannsumkbn

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using an improved Kahan–Babuška algorithm.

array blas compensated extended float64 javascript math mathematics node node-js nodejs statistics stats stdlib strided strided-array sum summation total typed

Last synced: 09 Apr 2025

https://github.com/stdlib-js/blas-ext-base-dapxsum

Adds a constant to each double-precision floating-point strided array element and computes the sum.

array blas double extended float64 javascript math mathematics node node-js nodejs statistics stats stdlib strided strided-array sum summation total typed

Last synced: 29 Aug 2025

https://github.com/stdlib-js/assert-is-float64vector-like

Test if a value is a 1-dimensional ndarray-like object containing double-precision floating-point numbers.

1d assert assertion float64 is isndarray isvector javascript ndarray ndarray-like node node-js nodejs stdlib util utilities utility utils vec vector

Last synced: 21 Aug 2025

https://github.com/stdlib-js/math-strided-special-ddeg2rad

Convert each element in a double-precision floating-point strided array from degrees to radians.

angle convert dbl degrees double double-precision float64 float64array geometry javascript math mathematics node node-js nodejs radians stdlib trig trigonometry vector

Last synced: 08 Oct 2025

https://github.com/stdlib-js/math-strided-special-dmskabs2

Compute the squared absolute value for each element in a double-precision floating-point strided array according to a strided mask array.

abs2 absolute array dbl double double-precision float64 float64array javascript magnitude math mathematics node node-js nodejs square squared stdlib value vector

Last synced: 19 Aug 2025

https://github.com/stdlib-js/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.

base dbl double float float64 floating-point high javascript node node-js nodejs stdlib type types util utilities utility utils word words

Last synced: 15 Apr 2025

https://github.com/stdlib-js/strided-base-dmskmap

Apply a unary function accepting and returning double-precision floating-point numbers to each element in a double-precision floating-point strided input array according to a corresponding element in a strided mask array and assign each result to an element in a double-precision floating-point strided output array.

apply array base dbl double double-precision float64 foreach javascript map mask masked ndarray node node-js nodejs stdlib strided transform unary

Last synced: 30 Apr 2025

https://github.com/stdlib-js/blas-base-dcabs1

Compute the sum of the absolute values of the real and imaginary components of a double-precision complex floating-point number.

abs absolute blas cmplx complex dcabs1 float64 javascript math mathematics node node-js nodejs number scalar stdlib

Last synced: 30 Apr 2025

https://github.com/stdlib-js/math-strided-special-dinv

Compute the multiplicative inverse for each element in a double-precision floating-point strided array.

array dbl double double-precision float64 float64array inv inverse javascript math mathematics multiplicative node node-js nodejs number reciprocal stdlib strided vector

Last synced: 08 Sep 2025

https://github.com/stdlib-js/napi-argv-strided-float64array2d

Convert a Node-API value representing a two-dimensional strided array to a double-precision floating-point array.

addon array double float64 javascript macros matrix napi native ndarray node node-js nodejs stdlib strided utilities utils

Last synced: 04 Apr 2025

https://github.com/stdlib-js/math-strided-special-dmskinv

Compute the multiplicative inverse for each element in a double-precision floating-point strided array according to a strided mask array.

array dbl double double-precision element-wise float64 float64array inv inverse javascript mask multiplicative ndarray node node-js nodejs reciprocal stdlib strided vector

Last synced: 06 May 2025

https://github.com/stdlib-js/blas-ext-base-dsort2ins

Simultaneously sort two double-precision floating-point strided arrays based on the sort order of the first array using insertion sort.

arrange array blas double extended float64 float64array insertion javascript math mathematics ndarray node node-js nodejs order permute sort stdlib strided

Last synced: 13 Apr 2025

https://github.com/stdlib-js/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).

base bit double float float64 floating-point javascript node node-js nodejs positive sign signbit stdlib type types util utilities utility utils

Last synced: 13 Apr 2025

https://github.com/stdlib-js/napi-create-double

Convert a double-precision floating-point number to a Node-API value.

addon double float64 javascript macros napi native node node-js nodejs stdlib utilities utils

Last synced: 13 Apr 2025

https://github.com/stdlib-js/lapack-base-zlaset

Set the off-diagonal elements and the diagonal elements of a double-precision complex floating-point matrix to specified values.

algebra array complex copy double float64 float64array javascript lapack linear math mathematics matrix ndarray node node-js nodejs stdlib subroutines zlaset

Last synced: 05 Apr 2025

https://github.com/stdlib-js/strided-napi-dmskmap

C API for registering an N-API module exporting a strided array interface for applying a unary callback accepting and returning double-precision floating-point numbers to each element in a double-precision floating-point strided input array according to a corresponding element in a strided mask array and assigning results to elements in a double-precision floating-point strided output array.

addon array dbl double double-precision float64 javascript map mask masked missing n-api napi node node-js nodejs stdlib strided transform unary

Last synced: 12 Jun 2025

https://github.com/stdlib-js/stats-base-dsemyc

Calculate the standard error of the mean for a double-precision floating-point strided array using a one-pass algorithm proposed by Youngs and Cramer.

array estimate estimation float64 javascript math mathematics mean node node-js nodejs standard-deviation standard-error standard-error-of-the-mean statistics stats stdlib strided strided-array typed

Last synced: 21 Sep 2025

https://github.com/stdlib-js/strided-napi-dmap2

C API for registering a Node-API module exporting a strided array interface for applying a binary callback accepting and returning double-precision floating-point numbers to corresponding elements in two double-precision floating-point strided input arrays and assigning results to elements in a double-precision floating-point strided output array.

addon array binary dbl double double-precision float64 javascript map n-api napi node node-api node-js nodejs stdlib strided transform

Last synced: 11 Jan 2026

https://github.com/stdlib-js/number-float64-base-from-int64-bytes

Convert a signed 64-bit integer byte array to a double-precision floating-point number.

base cast convert dbl double float64 int int64 integer javascript node node-js nodejs stdlib type types util utilities utility utils

Last synced: 13 Apr 2025

https://github.com/stdlib-js/blas-ext-base-dsort2sh

Simultaneously sort two double-precision floating-point strided arrays based on the sort order of the first array using Shellsort.

arrange array blas extended float64 insertion javascript math mathematics ndarray node node-js nodejs order permute shell shellsort sort stdlib strided

Last synced: 13 Apr 2025

https://github.com/abrie/jest-ieee754

Jest matcher extension for comparing integer representations of floats (ULP)

float64 javascript jest-extension ulp ulp-distance

Last synced: 03 Nov 2025

https://github.com/stdlib-js/stats-base-dnanmax

Calculate the maximum value of a double-precision floating-point strided array, ignoring NaN values.

array domain extent extremes float64 javascript math mathematics max maximum node node-js nodejs range statistics stats stdlib strided strided-array typed

Last synced: 24 Apr 2025

https://github.com/stdlib-js/math-strided-special-dcbrt-by

Compute the cube root of each element retrieved from a double-precision floating-point strided array via a callback function.

array cube dbl double double-precision float64 float64array javascript math mathematics ndarray node node-js nodejs pow power root stdlib strided vector

Last synced: 02 Apr 2025

https://github.com/stdlib-js/number-float64-base-to-int64-bytes

Convert an integer-valued double-precision floating-point number to a signed 64-bit integer byte array according to host byte order.

base cast convert dbl double float64 int int64 integer javascript node node-js nodejs stdlib type types util utilities utility utils

Last synced: 13 Oct 2025

https://github.com/stdlib-js/napi-argv-double

Convert a Node-API value to a double-precision floating-point number.

addon double float64 javascript macros napi native node node-js nodejs stdlib utilities utils

Last synced: 15 Oct 2025

https://github.com/stdlib-js/complex-float64-base

Base (i.e., lower-level) double-precision complex number functions.

base cmplx complex float64 javascript namespace node node-js nodejs ns number stdlib types

Last synced: 22 Oct 2025

https://github.com/stdlib-js/stats-strided-dnanmeanpn

Calculate the arithmetic mean of a double-precision floating-point strided array, ignoring NaN values and using a two-pass error correction algorithm.

arithmetic-mean array average avg central-tendency double float64 javascript math mathematics mean node node-js nodejs statistics stats stdlib strided strided-array typed

Last synced: 31 Mar 2025

https://github.com/stdlib-js/stats-strided-dnanmax

Calculate the maximum value of a double-precision floating-point strided array, ignoring NaN values.

array domain extent extremes float64 javascript math mathematics max maximum node node-js nodejs range statistics stats stdlib strided strided-array typed

Last synced: 27 Mar 2025

https://github.com/crhntr/floattest

A Gomega matcher that makes testing float64 with decimal precision easier. (2.432 == 2.401 with one decimal place of accuracy)

float64 ginkgo go gomega testing

Last synced: 09 Oct 2025

https://github.com/stdlib-js/stats-strided-dnanmean

Calculate the arithmetic mean of a double-precision floating-point strided array, ignoring NaN values.

arithmetic-mean array average avg central-tendency double float64 javascript math mathematics mean node node-js nodejs statistics stats stdlib strided strided-array typed

Last synced: 27 Mar 2025

https://github.com/stdlib-js/lapack-base-dlaset

Set the off-diagonal elements and the diagonal elements of a double-precision floating-point matrix to specified values.

algebra array dlaset exchange float64 initialize javascript lapack linear math mathematics ndarray node node-js nodejs permute permutedims set stdlib subroutines

Last synced: 10 Jul 2025

https://github.com/syedrudro/number-float64-base-identity

Evaluate the identity function for a double-precision floating-point number.

dbl double double-precision float64 identity javascript mathematics nodejs stdlib

Last synced: 10 Aug 2025

https://github.com/stdlib-js/stats-strided-wasm-dmeanwd

Calculate the arithmetic mean of a double-precision floating-point strided array using Welford's algorithm.

arithmetic-mean array average avg central-tendency float64 javascript math mathematics mean node node-js nodejs statistics stats stdlib strided strided-array typed welford

Last synced: 30 Jun 2025

https://github.com/stdlib-js/math-base-special-frexpf

Split a single-precision floating-point number into a normalized fraction and an integer power of two.

dbl denormalized double float float64 floating-point frexp frexpf ieee754 javascript math mathematics node node-js nodejs normal normalized number stdlib subnormal

Last synced: 25 Jul 2025

https://github.com/stdlib-js/blas-ext-base-dindex-of

Return the first index of a specified search element in a double-precision floating-point strided array.

array blas double element find float float64 float64array index javascript ndarray node node-js nodejs search stdlib strided

Last synced: 30 Oct 2025

https://github.com/stdlib-js/blas-ext-base-dlast-index-of

Return the last index of a specified search element in a double-precision floating-point strided array.

array blas double element find float float64 float64array index javascript ndarray node node-js nodejs search stdlib strided

Last synced: 10 Jul 2025

https://github.com/stdlib-js/complex-float64-base-identity

Evaluate the identity function for a double-precision complex floating-point number.

cmplx complex dbl double double-precision float64 identity javascript math mathematics node node-js nodejs stdlib

Last synced: 19 Mar 2025

https://github.com/stdlib-js/stats-strided-dsemyc

Calculate the standard error of the mean for a double-precision floating-point strided array using a one-pass algorithm proposed by Youngs and Cramer.

array estimate estimation float64 javascript math mathematics mean node node-js nodejs standard-deviation standard-error standard-error-of-the-mean statistics stats stdlib strided strided-array typed

Last synced: 31 Mar 2025

https://github.com/stdlib-js/stats-strided-dsemtk

Calculate the standard error of the mean for a double-precision floating-point strided array using a one-pass textbook algorithm.

array estimate estimation float64 javascript math mathematics mean node node-js nodejs standard-deviation standard-error standard-error-of-the-mean statistics stats stdlib strided strided-array typed

Last synced: 31 Mar 2025

https://github.com/stdlib-js/stats-strided-dsemch

Calculate the standard error of the mean for a double-precision floating-point strided array using a one-pass trial mean algorithm.

array estimate estimation float64 javascript math mathematics mean node node-js nodejs standard-deviation standard-error standard-error-of-the-mean statistics stats stdlib strided strided-array typed

Last synced: 31 Mar 2025

https://github.com/stdlib-js/stats-strided-dnanmeanwd

Calculate the arithmetic mean of a double-precision floating-point strided array, using Welford's algorithm and ignoring NaN values.

arithmetic-mean array average avg central-tendency float64 javascript math mathematics mean node node-js nodejs statistics stats stdlib strided strided-array typed welford

Last synced: 28 Jul 2025

https://github.com/stdlib-js/stats-strided-dnanmin

Calculate the minimum value of a double-precision floating-point strided array, ignoring NaN values.

array domain extent extremes float64 javascript math mathematics min minimum node node-js nodejs range statistics stats stdlib strided strided-array typed

Last synced: 31 Mar 2025