i

(/tools/hpmatlab/toolbox/matlab/elmat/i.m)

Help text

I   	Imaginary unit.
 	The variables i and j both initially have the value sqrt(-1)
	for use in forming complex quantities.  For example, the
	expressions 3+2i, 3+2*i, 3+2i, 3+2*j and 3+2*sqrt(-1).
 	all have the same value.  However, both i and j may be 
	assigned other values, often in FOR loops and as subscripts.

 	See also J.

Cross-Reference Information

axis           /tools/hpmatlab/toolbox/matlab/graphics/axis.m
besselap       /tools/hpmatlab/toolbox/signal/besselap.m
binpatch       /tools/hpmatlab/toolbox/matlab/general/binpatch.m
cheb2ap        /tools/hpmatlab/toolbox/signal/cheb2ap.m
cla            /tools/hpmatlab/toolbox/matlab/graphics/cla.m
clf            /tools/hpmatlab/toolbox/matlab/graphics/clf.m
close          /tools/hpmatlab/toolbox/matlab/graphics/close.m
cohere         /tools/hpmatlab/toolbox/signal/cohere.m
colstyle       /tools/hpmatlab/toolbox/matlab/graphics/colstyle.m
comet          /tools/hpmatlab/toolbox/matlab/plotxy/comet.m
conv2          /tools/hpmatlab/toolbox/matlab/datafun/conv2.m
cosh           /tools/hpmatlab/toolbox/matlab/elfun/cosh.m
csd            /tools/hpmatlab/toolbox/signal/csd.m
cztdemo        /tools/hpmatlab/toolbox/signal/cztdemo.m
decimate       /tools/hpmatlab/toolbox/signal/decimate.m
demod          /tools/hpmatlab/toolbox/signal/demod.m
dialog         /tools/hpmatlab/toolbox/matlab/graphics/dialog.m
diric          /tools/hpmatlab/toolbox/signal/diric.m
ellipap        /tools/hpmatlab/toolbox/signal/ellipap.m
errorbar       /tools/hpmatlab/toolbox/matlab/plotxy/errorbar.m
figflag        /tools/hpmatlab/toolbox/matlab/graphics/figflag.m
filtdemo       /tools/hpmatlab/toolbox/signal/filtdemo.m
fir2           /tools/hpmatlab/toolbox/signal/fir2.m
firls          /tools/hpmatlab/toolbox/signal/firls.m
freqint        /tools/hpmatlab/toolbox/signal/freqint.m
gradient       /tools/hpmatlab/toolbox/matlab/datafun/gradient.m
hist           /tools/hpmatlab/toolbox/matlab/plotxy/hist.m
info           /tools/hpmatlab/toolbox/matlab/general/info.m
inquire        /tools/hpmatlab/toolbox/matlab/general/inquire.m
intfilt        /tools/hpmatlab/toolbox/signal/intfilt.m
invfreqs       /tools/hpmatlab/toolbox/signal/invfreqs.m
invfreqz       /tools/hpmatlab/toolbox/signal/invfreqz.m
ishold         /tools/hpmatlab/toolbox/matlab/graphics/ishold.m
kron           /tools/hpmatlab/toolbox/matlab/ops/kron.m
legend         /tools/hpmatlab/toolbox/matlab/plotxy/legend.m
lscan          /tools/hpmatlab/toolbox/matlab/plotxy/lscan.m
medfilt1       /tools/hpmatlab/toolbox/signal/medfilt1.m
menu           /tools/hpmatlab/toolbox/matlab/lang/menu.m
mltplcty       /tools/hpmatlab/toolbox/signal/mltplcty.m
moddemo        /tools/hpmatlab/toolbox/signal/moddemo.m
modulate       /tools/hpmatlab/toolbox/signal/modulate.m
moveaxis       /tools/hpmatlab/toolbox/matlab/plotxy/moveaxis.m
optargs        /tools/hpmatlab/toolbox/signal/optargs.m
pez            ee2200/pez.m
pez_dp         ee2200/pez_dp.m
pez_dz         ee2200/pez_dz.m
pez_ep         ee2200/pez_ep.m
pez_ez         ee2200/pez_ez.m
polar          /tools/hpmatlab/toolbox/matlab/plotxy/polar.m
poly2rc        /tools/hpmatlab/toolbox/signal/poly2rc.m
polystab       /tools/hpmatlab/toolbox/signal/polystab.m
print          /tools/hpmatlab/toolbox/matlab/graphics/print.m
psd            /tools/hpmatlab/toolbox/signal/psd.m
rc2poly        /tools/hpmatlab/toolbox/signal/rc2poly.m
remezord       /tools/hpmatlab/toolbox/signal/remezord.m
reshape        /tools/hpmatlab/toolbox/matlab/elmat/reshape.m
residuez       /tools/hpmatlab/toolbox/signal/residuez.m
sinc           /tools/hpmatlab/toolbox/signal/sinc.m
sineint        /tools/hpmatlab/toolbox/signal/sineint.m
sinh           /tools/hpmatlab/toolbox/matlab/elfun/sinh.m
sos2ss         /tools/hpmatlab/toolbox/signal/sos2ss.m
sos2tf         /tools/hpmatlab/toolbox/signal/sos2tf.m
sos2zp         /tools/hpmatlab/toolbox/signal/sos2zp.m
sosdemo        /tools/hpmatlab/toolbox/signal/sosdemo.m
spectrum       /tools/hpmatlab/toolbox/signal/spectrum.m
ss2tf          /tools/hpmatlab/toolbox/signal/ss2tf.m
ss2zp          /tools/hpmatlab/toolbox/signal/ss2zp.m
stairs         /tools/hpmatlab/toolbox/matlab/plotxy/stairs.m
std            /tools/hpmatlab/toolbox/matlab/datafun/std.m
stmcb          /tools/hpmatlab/toolbox/signal/stmcb.m
striplot       ee2200/striplot.m
strips         /tools/hpmatlab/toolbox/signal/strips.m
subplot        /tools/hpmatlab/toolbox/matlab/graphics/subplot.m
tanh           /tools/hpmatlab/toolbox/matlab/elfun/tanh.m
terminal       /tools/hpmatlab/toolbox/matlab/graphics/terminal.m
tf2zp          /tools/hpmatlab/toolbox/signal/tf2zp.m
tfe            /tools/hpmatlab/toolbox/signal/tfe.m
tzero          /tools/hpmatlab/toolbox/signal/tzero.m
tzreduce       /tools/hpmatlab/toolbox/signal/tzreduce.m
ver            /tools/hpmatlab/toolbox/matlab/general/ver.m
whitebg        /tools/hpmatlab/toolbox/matlab/graphics/whitebg.m
xcorr          /tools/hpmatlab/toolbox/signal/xcorr.m
xcorr2         /tools/hpmatlab/toolbox/signal/xcorr2.m
yulewalk       /tools/hpmatlab/toolbox/signal/yulewalk.m
zp2sos         /tools/hpmatlab/toolbox/signal/zp2sos.m
zp2ss          /tools/hpmatlab/toolbox/signal/zp2ss.m
zplane         /tools/hpmatlab/toolbox/signal/zplane.m