---
title: sum()
framework: tabulardata
role: symbol
role_heading: Instance Method
path: tabulardata/discontiguouscolumnslice/sum()
---

# sum()

Returns the sum of the column slice’s elements, ignoring missing elements.

## Declaration

```swift
func sum() -> WrappedElement
```

## See Also

### Getting Statistical Values

- [min()](tabulardata/discontiguouscolumnslice/min().md)
- [max()](tabulardata/discontiguouscolumnslice/max().md)
- [mean()](tabulardata/discontiguouscolumnslice/mean()-3y11c.md)
- [mean()](tabulardata/discontiguouscolumnslice/mean()-49u93.md)
- [standardDeviation(deltaDegreesOfFreedom:)](tabulardata/discontiguouscolumnslice/standarddeviation(deltadegreesoffreedom:)-36nx2.md)
- [standardDeviation(deltaDegreesOfFreedom:)](tabulardata/discontiguouscolumnslice/standarddeviation(deltadegreesoffreedom:)-5vd4r.md)