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Hi, everytime I run the following programme no plot comes up - grateful for any idea? I eventually need to build a programme to fit the planck function to a black body, any tips gratefully recieved.
W =[0:1:3000];
t=6000;
f=((1.19104*10^(-16))/(W^5))*(exp(0.014387769/(W*t))-1);
plot(W,f)

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Robbie Baillie
Robbie Baillie 2020-8-19
Thank you for reply - the plot comes up now - but does not have anything actually plotted - any ideas why?

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KSSV
KSSV 2020-8-19

0 个投票

W =[0:1:3000];
t=6000;
f=((1.19104*10^(-16))./(W.^5)).*(exp(0.014387769./(W*t))-1);
plot(W,f)

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Robbie Baillie
Robbie Baillie 2020-8-19
Thank you for reply - the plot comes up now - but does not have anything actually plotted - any ideas why?
KSSV
KSSV 2020-8-19
Check the formula, check the values..

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