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How to write exponential integral in equation?

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Dhawal Beohar
Dhawal Beohar 2020-11-30
评论： Dhawal Beohar 2020-11-30
How can I write above equation in matlab code, where E1 is exponential integral.

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Ameer Hamza
Ameer Hamza 2020-11-30
编辑：Ameer Hamza 2020-11-30
You can use expint() function
N = 1;
U = 2;
r = log2(exp(1))*exp(N/U)*expint(N/U)
Result
>> r
r =
1.3315
If you have symbolic toolbox, you can write the symbolic expression
syms U N
r = log2(exp(sym(1)))*exp(N/U)*expint(N/U)
Result from the live script

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