\cancel mode verify

! Description: demonstrates log plots using PLOT+ in FERRET

! *acm* 7/01 update /xlimits to /hlimits
! *acm*12/01 update to use /VLOG  and /HLOG qualifiers.

cancel viewports
set window/size=.75/aspect=1.2
set mode verify

! example 1: Y axis as log axis
set view upper
plot/x=1:100 exp(-1*x/5)

set view lower
ppl axtype 1,2
plot/vlog/x=1:100 exp(-1*x/5)

message
set window/clear

! example 2: X axis as log axis
! note that the axis limits are specified in data units
set view upper
plot/x=1:100 sin(x/6)

set view lower
ppl axtype 2
plot/x=1:100/hlog/hlimits=1:100 sin(x/6)