How can I plot the following

2013 10 24
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更新时间：2013 10 26
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q = 1.602e-19;
k = 1.38e-23;
vD = -1.0:0.1:0.6; % Volatage increments
T = 125;
K = (T + 459.67) / 1.8; % Convoert Fahrenheight to Kelving
Io = 2.0e-6; % Micro Amps
iD = Io.*(exp(q.*vD/k.*K)-1);

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Azzi Abdelmalek
Azzi Abdelmalek 2013-10-24
What do you want to plot? x-absis ? y-absis ?
Elias
Elias 2013-10-25
Both I ploted three graphs. They all look the same.

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回答（1 个）

xinyu
xinyu 2013-10-24

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What do you want to plot? vD VS. iD?
plot(vD,iD)

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Elias
Elias 2013-10-25
I plotted three graphs. For plot one I input 297 degrees Kelvin, for plot 2 311 degrees Kelvin, and for plot three 324 degrees Kelvin. I also plot(vD, iD) but all three plots look the same. I tried using loglog(), semilogx(), but still I was not happy.
Azzi Abdelmalek
Azzi Abdelmalek 2013-10-25
Elias, I think it's better to edit your question, put all the information needed there, instead of adding information in comment. Make your question as clear as possible, you will get the quickest answer.
Elias
Elias 2013-10-26
Thank you

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Elias
Elias
2013-10-24

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Elias
Elias
2013-10-26

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