Time Series Plots

Creates plots of time series; lists of variables can be plotted in a single graph, against a single axis or against two differently scaled axes, or they can be plotted in multiple graphs, one variable at a time.

Element Name Description
General
Plots lists of variables in Specifies how to plot lists of variables; select One multiple line graph to plot multiple series in a single plot (with the variables in different lists plotted against different axes, if multiple variable lists are selected); select Several line graphs to create separate graphs for each variable in the list, or for each pair of variables in the two lists.
Labels plots with case names Labels the horizontal axis in plots with case numbers or case names (if available).
Missing Data
Replace missing data Specifies how missing data is to be replaced. Missing data can be replaced by the overall mean, interpolated from adjacent points, replaced by the mean or median of N adjacent points (on both sides of the hole), or estimated (predicted) from linear trend regression.

 Note that as long as the missing data are at the end of the series (trailing missing data) or the beginning of the series (leading missing data), the missing data will simply be ignored.
Number of adjacent points Applicable if missing data are replaced by the mean or median of N adjacent points; specify N.

 The missing data are replaced by the mean or median computed from the N adjacent points on both sides of the hole of missing data.