How to plot a array of double data versus array of digital time data?

i have a array of time data like this 07:14:45:4546,07:14:47:3104....,i want to plot these in x axis with the other data in y axis.mean time i don't want to convert that time in to seconds & plot.Any suggestions would be appreciated.

DURAI

Answer 1

[dpb]

"Not wanting to" is not sufficient reason not to do something very nearly equivalent (although it isn't converting to seconds so strictly speaking you haven't :) ). Instead convert to Matlab date numbers, plot, then format the time axis as you desire with datetick

doc datenum
doc datetick

Of course, if either

a) the data are evenly sampled, or
b) you don't care about true time spacing if not, then

you can simply plot versus position number and set 'xticklabel' property as you wish. But, in general it is much simpler to "do it right" via datenumbers as outlined above.