Get value of dimension like Column()?

[fzalexanderjohn]

The function column() is defined like so: 

Column() returns the value found in the column corresponding to ColumnNo in a straight table, disregarding dimensions. For example Column(2) returns the value of the second measure column.

Is there a similar way to get the value of a dimension in a table or chart?

[colinodonnel]

=[$(=GetObjectDimension())]

GetObjectDimension - chart function | Qlik Sense on Windows Help

[colinodonnel]

[$(=Replace(GetObjectField(0),']',']]'))]

if you want to reference the first dimension in a formula. Ignore any errors