Texas Instruments TI-86 Manual Book page 383

ZData
† GRAPH ZOOM menu
ZData
Adjusts the window variable values based on the
currently defined statistical plots so that all stat data
points will be plotted, and then updates the graph
screen.
Chapter 20: A to Z Function and Instruction Reference
In
Func
{1,2,3,4}¶XL b
{2,3,4,5}¶YL b
Plot1(1,XL,YL) b
ZStd b
ZData b
371
graphing mode:
{1 2 3 4}
{2 3 4 5}
Done