TrendSpider has several built-in annotations, such as segments and rays, that have their own customizable properties, such as color or line thickness.
Custom annotations enable you to save custom properties for built-in annotations as their own toolbar item (and auto-assigned hotkey). That way, ...
Custom Trend Line Detection & Scoring Formulas
TrendSpider makes it easy to customize the mathematical formulas that are used as a sorting algorithm for all possible lines. By customizing or adding your own values, you can change the way that TrendSpider identifies trend lines or identify your own custom trend lines.
You can get started in a...
Trend Analysis Settings
TrendSpider makes it easy to adjust the core base parameters that detect trend lines on a chart.
You can access the Analysis Settings in a few steps:
Click on the … next to the Trends button in the top menu bar.
Click on Advanced to show the Analysis Settings to the left of the chart.