round

The round function returns the rounded source to the specified precision.

Syntax

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    round( Source [, Precision] )

Arguments

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• Source: The source scalar the round is calculated on.
• Precision: Number of digits the source will be rounded to. (default value is 0)

Results

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The rounded source to the specified precision.

Round is different than bin and floor in that the first rounds a number to a specific number of digits while the last rounds value to an integer multiple of a given bin size (round(2.15, 1) returns 2.2 while bin(2.15, 1) returns 2).

Examples

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• round(2.15, 1) returns as 2.2
• round(2.15) (which is the same as round(2.15, 0)) returns as 2
• round(-50.55, -2) returns as -100
• round(21.5, -1) returns as 20