Chapter 6: Sequence Graphing 164
value must be valid for the current viewing window. When you have completed the entry,
press Í to move the cursor.
ZOOM
ZOOMZOOM
ZOOM
ZOOM operations in Seq graphing work the same as in Func graphing. Only the X (Xmin,
Xmax, and Xscl) and Y (Ymin, Ymax, and Yscl) window variables are affected.
PlotStart, PlotStep, nMin, and nMax are only affected when you select ZStandard. The
VARS Zoom secondary menu ZU items 1 through 7 are the ZOOM MEMORY variables for
Seq graphing.
CALC
CALCCALC
CALC
The only
CALC operation available in Seq graphing is value.
• When Time axes format is selected,
value displays Y (the u(n) value) for a specified n
value.
• When Web axes format is selected,
value draws the web and displays Y (the u(n)
value) for a specified
n value.
To Next Page
Loading...
