@stdlib/math-base-special-exp10

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exp10

Base 10 exponential function.

Installation

npm install @stdlib/math-base-special-exp10

Usage

var exp10 = require( '@stdlib/math-base-special-exp10' );

exp10( x )

Evaluates the base 10 exponential function.

var v = exp10( 3.0 );
// returns 1000.0

v = exp10( -9.0 );
// returns 1.0e-9

v = exp10( 0.0 );
// returns 1.0

v = exp10( NaN );
// returns NaN

Examples

var uniform = require( '@stdlib/random-array-uniform' );
var logEachMap = require( '@stdlib/console-log-each-map' );
var exp10 = require( '@stdlib/math-base-special-exp10' );

var opts = {
    'dtype': 'float64'
};
var x = uniform( 100, -50.0, 50.0, opts );

logEachMap( '10^%0.4f = %0.4f', x, exp10 );

C APIs

Usage

#include "stdlib/math/base/special/exp10.h"

stdlib_base_exp10( x )

Evaluates the base 10 exponential function.

double out = stdlib_base_exp10( 3.0 );
// returns 1000.0

out = stdlib_base_exp10( -9.0 );
// returns 1.0e-9

The function accepts the following arguments:

• x: [in] double input value.

double stdlib_base_exp10( const double x );

Examples

#include "stdlib/math/base/special/exp10.h"
#include <stdlib.h>
#include <stdio.h>

int main( void ) {
    double x;
    double v;
    int i;

    for ( i = 0; i < 100; i++ ) {
        x = ( ( (double)rand() / (double)RAND_MAX ) * 100.0 ) - 50.0;
        v = stdlib_base_exp10( x );
        printf( "10^%lf = %lf\n", x, v );
    }
}

See Also

• @stdlib/math-base/special/exp: natural exponential function.
• @stdlib/math-base/special/exp2: base 2 exponential function.
• @stdlib/math-base/special/log10: common logarithm (base ten).

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, 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.

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Copyright

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