How to convert this equation to matlab code ?

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Amir
Amir 2022-9-7
评论： Rena Berman 2022-11-1
Dear all,
I need you help to convert this equation to matlab code pls ?
Thank you so much
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Walter Roberson
Walter Roberson 2022-9-7
Ran in:
syms epsilon_t0_2 E_0 n sigma sigma_0_2 sigma_1_0 n_prime_0_2_1_0
E_0_2 = (sigma_0_2 * E_0)/(sigma_0_2 + 0.002*log(E_0))
E_0_2 = 
part1 = sigma/E_0 + 0.002 * (sigma/sigma_0_2)^n
part1 = 
part2 = (sigma-sigma_0_2)/E_0_2 + (0.008 - (sigma_1_0 - sigma_0_2)/E_0_2) * ((sigma - sigma_0_2)/(sigma_1_0 - sigma_0_2))^n_prime_0_2_1_0 + epsilon_t0_2
part2 = 
eta = piecewise(sigma <= sigma_0_2, part1, part2)
eta = 

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