# Continous Decision Variable

## Class Name

- RContinuousDecisionVariable

## Location in Objects Pane

- Models > Parameter > Decision Variable > Continuous

## Properties

### Object Name

- Name of the object in Rt
- Allowable characters are upper-case and lower-case letters, numbers, and underscore (“_”).
- The name is unique and case-sensitive.

### Current Value

- Current realization of the decision variable

### Initial Value

- Initial value of the decision variable

### Upper Bound

- Upper bound of the decision variable

### Lower Bound

- Lower bound of the decision variable

### Incremental Cost

- Incremental cost of the decision variable

## Read-only Properties

### Beta Sensitivity Wrt Cost

- Derivative of the reliability index, \({\beta}\), with respect to the cost of the decision variable

### Pf Sensitivity Wrt Cost

- Derivative of the probability of the failure, \({P_f}\), with respect to the cost of the decision variable

## Output

## Right-click Menu

### Remove