jiangchengfeiyi-xiaochengxu/node_modules/mathjs/lib/esm/function/arithmetic/dotDivide.js
2025-01-02 11:13:50 +08:00

79 lines
2.3 KiB
JavaScript

import { factory } from '../../utils/factory.js';
import { createMatAlgo02xDS0 } from '../../type/matrix/utils/matAlgo02xDS0.js';
import { createMatAlgo03xDSf } from '../../type/matrix/utils/matAlgo03xDSf.js';
import { createMatAlgo07xSSf } from '../../type/matrix/utils/matAlgo07xSSf.js';
import { createMatAlgo11xS0s } from '../../type/matrix/utils/matAlgo11xS0s.js';
import { createMatAlgo12xSfs } from '../../type/matrix/utils/matAlgo12xSfs.js';
import { createMatrixAlgorithmSuite } from '../../type/matrix/utils/matrixAlgorithmSuite.js';
var name = 'dotDivide';
var dependencies = ['typed', 'matrix', 'equalScalar', 'divideScalar', 'DenseMatrix', 'concat', 'SparseMatrix'];
export var createDotDivide = /* #__PURE__ */factory(name, dependencies, _ref => {
var {
typed,
matrix,
equalScalar,
divideScalar,
DenseMatrix,
concat,
SparseMatrix
} = _ref;
var matAlgo02xDS0 = createMatAlgo02xDS0({
typed,
equalScalar
});
var matAlgo03xDSf = createMatAlgo03xDSf({
typed
});
var matAlgo07xSSf = createMatAlgo07xSSf({
typed,
SparseMatrix
});
var matAlgo11xS0s = createMatAlgo11xS0s({
typed,
equalScalar
});
var matAlgo12xSfs = createMatAlgo12xSfs({
typed,
DenseMatrix
});
var matrixAlgorithmSuite = createMatrixAlgorithmSuite({
typed,
matrix,
concat
});
/**
* Divide two matrices element wise. The function accepts both matrices and
* scalar values.
*
* Syntax:
*
* math.dotDivide(x, y)
*
* Examples:
*
* math.dotDivide(2, 4) // returns 0.5
*
* a = [[9, 5], [6, 1]]
* b = [[3, 2], [5, 2]]
*
* math.dotDivide(a, b) // returns [[3, 2.5], [1.2, 0.5]]
* math.divide(a, b) // returns [[1.75, 0.75], [-1.75, 2.25]]
*
* See also:
*
* divide, multiply, dotMultiply
*
* @param {number | BigNumber | Fraction | Complex | Unit | Array | Matrix} x Numerator
* @param {number | BigNumber | Fraction | Complex | Unit | Array | Matrix} y Denominator
* @return {number | BigNumber | Fraction | Complex | Unit | Array | Matrix} Quotient, `x ./ y`
*/
return typed(name, matrixAlgorithmSuite({
elop: divideScalar,
SS: matAlgo07xSSf,
DS: matAlgo03xDSf,
SD: matAlgo02xDS0,
Ss: matAlgo11xS0s,
sS: matAlgo12xSfs
}));
});