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21 lines
293 B
Markdown
21 lines
293 B
Markdown
---
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title: dfr is-not-null
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layout: command
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version: 0.59.0
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---
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Creates mask where value is not null
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## Signature
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```> dfr is-not-null ```
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## Examples
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Create mask where values are not null
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```shell
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> let s = ([5 6 0 8] | dfr to-df);
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let res = ($s / $s);
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$res | dfr is-not-null
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```
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