how t o use equation coming out of solve function with an array

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hesha tany
hesha tany 2018-8-20
编辑： hesha tany 2018-8-24
I'm trying to put a simple array into a function and plot the values that comes out, i think it doesn't work cause the array size of the function that comes out is not equal to the array size of ti , im kinda new to matlab so sry if this is a noob question
syms toFx
syms ti
ti=1:1:20
toFx=solve(ti./toFx==13,toFx)
plot(ti,toFx)

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Walter Roberson
Walter Roberson 2018-8-20
ti=1:1:20
toFx=solve(ti./toFx==13,toFx)
is asking to find one single toFx that satisfies all 20 of the equations simultaneously.
syms toFx
syms ti
ti_vals=1:1:20
toFx=solve(ti./toFx==13,toFx)
plot(ti_vals, subs(toFx, ti, ti_vals))
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hesha tany
hesha tany 2018-8-24
编辑：hesha tany 2018-8-24
later i needed to use the main alternative so i went back here to check and found that u posted yet another solution to my problem , thanks :D

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