z41025r
co
tourxyabsf20r
axisequalr
xlabel实部fo
tsize16r
ylabel虚部fo
tsize16r
hpolar02pi01r
deletehr
holdo
r
co
tourxyabsf20r
实例14：交互式图形r
r
fu
ctio
shili14r
h0figuretoolbar
o
er
positio
200150450250r
ame实例14r
axis010010r
holdo
r
xr
yr
0r
disp单击鼠标左键点取需要的点r
disp单击鼠标右键点取最后一个点r
but1r
whilebut1r
xiyibutgi
put1r
plotxiyibor

1r
disp单击鼠标左键点取下一个点r
x
1xir
y
1yir
e
dr
t1
r
ts101
r
xsspli
etxtsr
ysspli
etytsr
plotxsysrr
holdoffr
实例14：交互式图形r
r
fu
ctio
shili14r
h0figuretoolbar
o
er
positio
200150450250r
ame实例14r
axis010010r
holdo
r
xr
yr
0r
disp单击鼠标左键点取需要的点r
disp单击鼠标右键点取最后一个点r
but1r
whilebut1r
xiyibutgi
put1r
plotxiyibor

1r
disp单击鼠标左键点取下一个点r
x
1xir
y
1yir
e
dr
t1
r
ts101
r
xsspli
etxtsr
ysspli
etytsr
plotxsysrr
holdoffr
实例15：变换的傅立叶函数曲线r
r
fu
ctio
shili15r
h0figuretoolbar
o
er
positio
200150450250r
ame实例15r
axisequalr
mmoviei
20gcfr
setgca
extplotreplacechildre
r
huico
trolstylesliderpositio
r
1001050020mi
1max20r
forj120r
plotffteyej16r
sethvaluejr
mjgetframegcfr
e
dr
clfr
axespositio
0011r
moviem30r
实例16：劳伦兹非线形方程的无序活动r
r
fu
ctio
shili15r
h0figuretoolbar
o
er
positio
200150450250r
ame实例15r
axisequalr
mmoviei
20gcfr
setgca
extplotreplacechildre
r
huico
trolstylesliderpositio
r
1001050020mi
1max20r
forj120r
plotffteyej16r
sethvaluejr
mjgetframegcfr
e
dr
clfr
axespositio
0011r
moviem30r
实例17：填充图r
r
fu
ctio
shili17r
h0figuretoolbar
o
er
positio
200150450250r
ame实例17r
t1215pi8r
xsi
tr
ycostr
fillxyrr
axissquareoffr
text00STOPr
color111r
fo
tsize50r
horizo
talalig
me
tce
terr
例18：条形图和阶梯形图r
r
fu
ctio
shili18r
h0figuretoolbar
o
er
positio
200150450250r
ame实例18r
subplot221r
x3023r
yexpxxr
barxyr
title2DBarChartr
r
subplot222r
x3023r
yexpxxr
bar3xyrr
title3DBarChartr
r
subplot223r
x3023r
yexpxxr
stairsxyr
titleStairChartr
r
subplot224r
x3023r
yexpxxr
barhxyr
titleHorizo
talBarCharr