how to plot a function?

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Kit Coltamne
Kit Coltamne il 30 Nov 2017
Commentato: Star Strider il 30 Nov 2017
Im trying to plot 'd' as a function of variable 'me' from 0 to 1200 but just get a straight line. Any suggestions? Thanks.
mc = 1000;
Sp = 4000;
Se = 400000;
Sc = 0.2;
eff = 0.6;
v = 13.41;
me = 0:1200;
d = ((Se*me*(Sp-(Sc*v)))/(Sc*Sp*(mc+me)))*eff;
plot(me,d,'x')

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Star Strider
Star Strider il 30 Nov 2017
You need to vectorise the division (use (./) instead of (/):
d = ((Se*me*(Sp-(Sc*v)))./(Sc*Sp*(mc+me)))*eff;
↑ INSERT ‘.’ HERE
See Array vs. Matrix Operations (link) for details.
  2 Commenti
Kit Coltamne
Kit Coltamne il 30 Nov 2017
Perfect, thank you !!
Star Strider
Star Strider il 30 Nov 2017
As always, my pleasure!

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