# Triangle

Advanced Analysis Library Only

AnalysisLibErrType Triangle (int numberOfElements, double amplitude, double triangle[]);

## Purpose

Generates an output array that has a triangular pattern. Triangle obtains the element of the double-precision output array using the following formulas:

### Example

/* The following code generates the pattern tri = {0.0, 1.0, 2.0, 3.0, 4.0, 3.0, 2.0, 1.0}. */
double tri[8], amp;
int n;
n = 8;
amp = 4.0;
Triangle (n, amp, tri);

## Parameters

Input
Name | Type | Description
numberOfElements | integer | Number of elements to generate in the triangular pattern.
amplitude | double-precision | Peak amplitude of the triangular pattern. Default Value: 1.0.
Output
Name | Type | Description
triangle | double-precision array | Generated triangular pattern.

## Return Value

Name | Type | Description
status | AnalysisLibErrType | A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants.