RNBO Objects & Operators isnan~
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isnan~

Return 1 if input is NaN (Not a Number), else return zero.

Description

This operator detects the presence of NaN values, returning 1 if the input is NaN, and zero otherwise. A NaN (Not a Number) is a floating point data value which represents an undefined or unrepresentable value, such as the result of dividing by zero. Note that division and modulo operators in RNBO and gen protect against generating NaNs by default, so this should only be required for protecting against incoming values in exported code.

Inlets

NaN Input [auto]

The value to be tested for NaN errors

Outlets

Output [signal]

Returns 1 if input is NaN

Dynamic Attributes

These attributes can be modified in the code during execution using the set object

in1 [auto]

The value to be tested for NaN errors

reset [bang] (default: 0)

Reset inlets to default values.

See Also

Name Description
fixnan Replace NaN (Not a Number) values with zero.
mod Divide two values, output the remainder
div Divide inputs