TSA-TSP
With tools in the Time Series Plot tab, we can:
Origin provides two tools in the Time Series Plot tab to create these plot types.
Highlight XY columns, click Simple button in the Time Series Plot tab. If you want to smooth the curve, check Lowess Smooth, and set a value for Fraction of Window Points (0-1). Click OK button in the dialog. And it will create a time series plot.
Highlight XY columns, click With Groups button in the Time Series Plot tab. In the opened dialog, select Group Column(s). If you want to smooth the curve, check Lowess Smooth, and set a value for Fraction of Window Points (0-1). Click OK button in the dialog. And it will create time series plots with groups.
Settings in the dialog for Simple and With Groups tools are listed as below.