Dakota Reference Manual: trend_order

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trend_order

Trend function order of the model discrepancy

## Specification

Alias: none

Argument(s): INTEGER

Default: 2

## Description

The order of the trend function may be specified using the `trend_order` command, followed by either 0, for which a constant trend function will be used, 1, for which a linear trend function will be used, or 2, for which a quadratic trend function will be used.

Default Behavior

By default, a quadratic trend function is used.