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20 lines
239 B
Markdown
20 lines
239 B
Markdown
---
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title: dfr count-null
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layout: command
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version: 0.59.0
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---
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Counts null values
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## Signature
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```> dfr count-null ```
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## Examples
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Counts null values
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```shell
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> let s = ([1 1 0 0 3 3 4] | dfr to-df);
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($s / $s) | dfr count-null
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```
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