mse

    0.1.0 • Public • Published

    mse

    Mean squared error function
    http://en.wikipedia.org/wiki/Mean_square_error

    example

    var mse = require('mse');
    var data_1 = [
        188, 100, 114, 171, 171, 173, 230, 149,
        191,  81,  61,  62, 127, 217,  62,  81, 
        178, 159, 245,  18,   9,  86, 201, 166,
        122, 210,   4, 182,  15,  18, 135, 203,
        222, 134, 154,  21,  71, 217,  48, 153,
        113, 234, 207, 119,  51,  61, 149, 222, 
        186,  38, 158,  79, 185,   1, 118, 222,
         22, 137, 110, 206,  94, 120, 163, 241
    ]; 
    
    var data_2 = [
        188, 100, 114, 171, 171, 173, 230, 149,
        191,  81,  61,  62, 123, 217,  62,  81, 
        178, 159, 245,  18,   9,  86, 201, 166,
        122, 210,   4, 200,  15,  18, 135, 203,
        222, 134, 154,  21,  71, 217,  48, 153,
        113, 234, 207, 119,  51,  61, 149, 222, 
        186,  38, 158,  79, 185,   1, 118, 222,
         22, 137, 110, 206,  94, 120, 163, 241
    ]; 
    
    var result = mse(data_1, data_2); /* results in a calcuation of 5.3125 */
    if (result <> 0) {
        console.log('data sets are different by ' + result);
    }
    
    

    license

    MIT

    Keywords

    none

    Install

    npm i mse

    DownloadsWeekly Downloads

    7

    Version

    0.1.0

    License

    MIT

    Last publish

    Collaborators

    • bytespider