TABLE OF CONTENTS
Trend Line is a line indicating the general course or tendency of points on your chart.
Choose the representation type of the trend line:
A linear trendline is a best-fit straight line that is used with simple linear data sets.
A power trendline is a curved line that is best used with data sets that compare measurements that increase at a specific rate.
An exponential trendline is a curved line that is most useful when data values rise or fall at increasingly higher rates. You cannot create an exponential trendline if your data contains zero or negative values.
A logarithmic trendline is a best-fit curved line that is most useful when the rate of change in the data increases or decreases quickly and then levels out. A logarithmic trendline can use negative and/or positive values.
Trend Line Style
Choose solid/ dashed/ dotted style of the trend line.
Define the color of the trend line.
Set opacity of your trend line.
Define trend line thickness.
Enable regression equation to show it on the trend line.
Choose Left/ Center/ Right position for the equation on the trend line and
Top/ Middle/ Bottom for vertical position of the shown equation.
Define the font size and opacity of the shown equation.
Show the R-squared value.