how can I write a function of another function of two variables

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Maryam Albuhayr 2024-5-22

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评论： Maryam Albuhayr 2024-5-22

How can I wtite

where

are constant.

in such a way I can evaluate vectors in it, For example

,where

Lt=linespace(0,1,10) and Lt=linespace(0,10,10)

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回答（1 个）

Star Strider 2024-5-22

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https://ww2.mathworks.cn/matlabcentral/answers/2121591-how-can-i-write-a-function-of-another-function-of-two-variables#answer_1461906

在 MATLAB Online 中打开

Create the ρ function and then call it in the μ function —

rho = @(t,z) something;

mu = @(t,z) c .* log(rho(t,z)*b ./ (1 - rho(t,z)*b)) + rho(t,z)*b./(1-rho(t,z)*b);

Example —

b = rand
b = 0.4246
c = rand
c = 0.0166
rho = @(t,z) t./z;
mu = @(t,z) c .* log(rho(t,z)*b ./ (1 - rho(t,z)*b)) + rho(t,z)*b./(1-rho(t,z)*b);
Li = linspace(0, 1, 10);
Lz = linspace(0, 10, 10);
Mu = mu(Li, Lz)
Mu = 1x10
       NaN   -0.0072   -0.0072   -0.0072   -0.0072   -0.0072   -0.0072   -0.0072   -0.0072   -0.0072
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