Operation Manual

Chapter 5: Polar Graphing 105
ZOOM
ZOOM operations in Pol 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.
The q
window variables (qmin, qmax, and qstep) are not affected, except when you select ZStandard.
The VARS ZOOM secondary menu ZT/Zq items
4:Zqmin, 5:Zqmax, and 6:Zqstep are zoom memory
variables for Pol graphing.
CALC
CALC operations in Pol graphing work the same as in Func graphing. The CALCULATE menu items
available in Pol graphing are 1:value, 2:dy/dx, and 3:dr/dq.