Calculates the integer closest to a number.
For example, round(133.8) returns the value 134.
The second parameter, decimals, is optional. It sets the number of decimal places to use when rounding. For example, round(12.34, 1) returns 12.3. decimals is 0 by default.
round() can also be used in shaders with p5.strands. The following example uses round() to quantize colors in a shader.
Examples
Syntax
round(n, [decimals])
Parameters
n
Number: number to round.
decimals
Number: number of decimal places to round to, default is 0.
Returns
Integer: rounded number.
Notice any errors or typos? Please let us know. Please feel free to edit src/math/calculation.js and open a pull request!