matlab求解方程问题。

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fificeh
fificeh on 23 Nov 2022
Answered: midey on 23 Nov 2022
请问如何在MATLAB中求解如下的方程:
s = solve('0.9=1-60/t*T*exp(-60/t*T)-exp(-60/t*T)','T')
使用fsolve函数,求出最终数值解。

Accepted Answer

midey
midey on 23 Nov 2022
不是已经解出:
-0.1602964597e-1*t,或者0.6482866950e-1*t
直接代入t就可以!
s = solve('0.1-60/t*T*exp(-60/t*T)-exp(-60/t*T)','T','Real',true)
s = -0.016029645970886676134324041179784*t
0.064828669497790484298399670415447*t

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