# Slot: direction 


_Exceedance direction: ``greater_equal`` (fraction of permutations whose statistic ≥ the observed) or ``less_equal`` (one-sided negative test)._



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URI: [tvbo:slot/direction](https://w3id.org/tvbo/slot/direction)
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## Applicable Classes

| Name | Description | Modifies Slot |
| --- | --- | --- |
| [Surrogate](../classes/Surrogate.qmd) | A permutation-significance test: re-evaluate a named statistic under n_perm f... |  no  |






## Properties

### Type and Range

| Property | Value |
| --- | --- |
| Range | [xsd:string](http://www.w3.org/2001/XMLSchema#string) |
| Domain Of | [Surrogate](../classes/Surrogate.qmd) |

### Cardinality and Requirements

| Property | Value |
| --- | --- |
### Slot Characteristics

| Property | Value |
| --- | --- |
| If Absent | `string(greater_equal)` |
| Owner | [Surrogate](../classes/Surrogate.qmd) |












## Identifier and Mapping Information





### Schema Source


* from schema: https://w3id.org/tvbo




## Mappings

| Mapping Type | Mapped Value |
| ---  | ---  |
| self | tvbo:direction |
| native | tvbo:direction |




## LinkML Source

<details>
```yaml
name: direction
description: 'Exceedance direction: ``greater_equal`` (fraction of permutations whose
  statistic ≥ the observed) or ``less_equal`` (one-sided negative test).'
from_schema: https://w3id.org/tvbo
rank: 1000
ifabsent: string(greater_equal)
owner: Surrogate
domain_of:
- Surrogate
range: string

```
</details></div>