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Return the positive difference between
xandy.
import pdifff from 'https://cdn.jsdelivr.net/gh/stdlib-js/math-base-special-pdifff@deno/mod.js';Returns the positive difference between x and y if x < y; otherwise, returns 0.
var v = pdifff( 4.15, 3.15 );
// returns 1.0
v = pdifff( 3.14, 4.2 );
// returns +0.0
v = pdifff( -0.0, +0.0 );
// returns +0.0If any argument is NaN, the function returns NaN.
var v = pdifff( 4.2, NaN );
// returns NaN
v = pdifff( NaN, 3.14 );
// returns NaN
v = pdifff( NaN, NaN );
// returns NaN- This function is the equivalent of
fdimfin the C/C++ standard library.
import minstd from 'https://cdn.jsdelivr.net/gh/stdlib-js/random-base-minstd-shuffle@deno/mod.js';
import pdifff from 'https://cdn.jsdelivr.net/gh/stdlib-js/math-base-special-pdifff@deno/mod.js';
var x;
var y;
var v;
var i;
for ( i = 0; i < 100; i++ ) {
x = minstd();
y = minstd();
v = pdifff( x, y );
console.log( 'pdifff(%d,%d) = %d', x, y, v );
}@stdlib/math-base/special/pdiff: return the positive difference betweenxandy.
This package is part of stdlib, a standard library with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
See LICENSE.
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