# Enum: DimensionType 




_Dimensions along which operations can be applied_



<div data-search-exclude markdown="1">

URI: [tvbo:enum/DimensionType](https://w3id.org/tvbo/enum/DimensionType)

## Permissible Values
| Value | Meaning | Description |
| --- | --- | --- |
| time | None | Temporal dimension |
| state | None | State variable dimension |
| node | None | Network node dimension (general graph term) |
| region | None | Spatial/regional dimension (alias for node in brain networks) |
| mode | None | Mode dimension (e |
| sample | None | Sample/trial/realization dimension |
| batch | None | Batch dimension (for parallel processing) |
| frequency | None | Frequency dimension (spectral analysis) |




## Slots

| Name | Description |
| ---  | --- |
| [apply_on_dimension](../slots/apply_on_dimension.qmd) | Which dimension to apply the transformation on |
| [correlated_over](../slots/correlated_over.qmd) | Which axis `covariance` indexes — `node` (equivalently `region`) for spatiall... |










## Identifier and Mapping Information





### Schema Source


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






## LinkML Source

<details>
```yaml
name: DimensionType
description: Dimensions along which operations can be applied
from_schema: https://w3id.org/tvbo
rank: 1000
permissible_values:
  time:
    text: time
    description: Temporal dimension
  state:
    text: state
    description: State variable dimension
  node:
    text: node
    description: Network node dimension (general graph term)
  region:
    text: region
    description: Spatial/regional dimension (alias for node in brain networks)
  mode:
    text: mode
    description: Mode dimension (e.g., coupling modes)
  sample:
    text: sample
    description: Sample/trial/realization dimension
  batch:
    text: batch
    description: Batch dimension (for parallel processing)
  frequency:
    text: frequency
    description: Frequency dimension (spectral analysis)

```
</details>

</div>