extSimpleNumber

Returns a extSimpleNumber.

Description

Extensions to SimpleNumber

Attributes Summary

Instance Methods

Usage

1. Example

   12.format;

   12.00

Instance Methods

format

Returns a string.

• precision: number of decimal places
• width: column width

1. Example

   x = Array.geom(20, 1000, 7/10);
   x.collect { |n| n.format(precision: 3, width: 8) }.join("\n");

   1000.000
    700.000
    489.000
    342.000
    240.100
    168.070
    117.649
     82.354
     57.648
     40.354
     28.248
     19.773
     13.841
      9.689
      6.782
      4.748
      3.323
      2.326
      1.628
      1.140

harmonics

1. Example

   36.midicps.harmonics.cpsmidi.round(1/6).round(0.01).printAll;

   [ -inf, 36.0, 48.0, 55.0, 60.0, 63.83, 67.0, 69.67, 72.0, 74.0, 75.83, 77.5, 79.0, 80.33, 81.67, 82.83, 84.0, 85.0, 86.0, 87.0, 87.83, 88.67, 89.5, 90.33, 91.0, 91.67, 92.33, 93.0, 93.67, 94.33, 94.83, 95.5 ]

   36.midicps.harmonics(indices: (1,3..29)).cpsmidi.round(1/6).round(0.01).printAll;

   [ -inf, 36.0, 48.0, 55.0, 60.0, 63.83, 67.0, 69.67, 72.0, 74.0, 75.83, 77.5, 79.0, 80.33, 81.67, 82.83, 84.0, 85.0, 86.0, 87.0, 87.83, 88.67, 89.5, 90.33, 91.0, 91.67, 92.33, 93.0, 93.67, 94.33, 94.83, 95.5 ]

subharmonics

code:: 84.midicps.subharmonics.cpsmidi.round(1/6).round(0.01).printAll;

code:: 84.midicps.subharmonics(indices: (1,3..29)).cpsmidi.round(1/6).round(0.01).printAll;