如何用Matlab求反函数值

a=[-3,-2,-1,0,1,2,3];
a=((3-(-3))/(2-(-1)))*(b-((2-1)/2));
求b。
多谢!

clc;clear
b=solve('a=((3-(-3))/(2-(-1)))*(b-((2-1)/2))')
a=[-3,-2,-1,0,1,2,3];
b=subs(b)

结果:
b =

1/2*a+1/2

b =

-1 -0.5 0 0.5 1 1.5 2
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第1个回答  2019-03-05
clc;clear
b=solve('a=((3-(-3))/(2-(-1)))*(b-((2-1)/2))')
a=[-3,-2,-1,0,1,2,3];
b=subs(b)
结果:
b=
1/2*a+1/2
b=
-1-0.500.511.52
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