Dakota Reference Manual: dimension

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dimension

Explicitly specify the desired subspace size

## Specification

Alias: none

Argument(s): INTEGER

## Description

This control explicitly indicates the number of basis vectors to retain. The subspace model will include exactly `dimension` variables.

Default Behavior

Active for adapted basis. Not active for active subspace (the number of basis vectors will be chosen by one of the truncation methods).

Usage Tips

This control can be helpful when a priori studies give insight to the appropriate subspace size.