21.2.3.50 ST_TrendlineType

Office Open XML

21.2.3 Simple Types

This simple type specifies all

styles of trendline which are available

for series in a chart.

This simple type’s contents are a restriction of the W3C XML Schema string datatype.

This simple type is restricted to the values

listed in the following table:

Enumeration Value

Description

Specifies the trendline shall be an exponential curve in x the form y = ab .

Specifies the trendline shall be a line in the form y = mx + b.

Specifies the trendline shall be a logarithmic curve in the form y = alogx + b, where log is the natural logarithm.

Specifies the trendline shall be a moving average of period Period.

Specifies the trendline shall be a polynomial curve of 6 5 4 3 order Order in the form y = ax + bx +cx + dx + 2 ex + fx + g.

Specifies the trendline shall be a power curve in the b form y = ax .

[Note: The W3C XML Schema definition of this simple type’s content model (ST_TrendlineType) is located in A.5.1. end note]

Last updated on March 14, 2025