docs-v2/content/flux/v0/stdlib/sampledata/bool.md

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sampledata.bool() function `sampledata.bool()` returns a sample data set with boolean values.
flux_v0_ref
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sampledata.bool sampledata sampledata/bool
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sampledata.bool() returns a sample data set with boolean values.

Function type signature
(?includeNull: bool) => stream[A] where A: Record

{{% caption %}} For more information, see Function type signatures. {{% /caption %}}

Parameters

includeNull

Include null values in the returned dataset. Default is false.

Examples

Output basic sample data with boolean values

import "sampledata"

sampledata.bool()

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Output data

_time *tag _value
2021-01-01T00:00:00Z t1 true
2021-01-01T00:00:10Z t1 true
2021-01-01T00:00:20Z t1 false
2021-01-01T00:00:30Z t1 true
2021-01-01T00:00:40Z t1 false
2021-01-01T00:00:50Z t1 false
_time *tag _value
2021-01-01T00:00:00Z t2 false
2021-01-01T00:00:10Z t2 true
2021-01-01T00:00:20Z t2 false
2021-01-01T00:00:30Z t2 true
2021-01-01T00:00:40Z t2 true
2021-01-01T00:00:50Z t2 false

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