does not show off the plot properly

2017 9 4
1 个回答
更新时间：2017 9 4
3 次查看（30 天）

0 个投票

Hi, I am trying to plot the following code, but when I hit plot command the constant acceleration line does not appear on the graph, is there something I am missing?? thanks in advance.
function []=plot_a(tmax,s0,v0,ac)
t=0:0.1:tmax
s=s0+v0.*t+0.5*ac*t.^2
v=sqrt(v0^2+2*ac*(s-s0))
ac=(s-s0-v0*t)/(0.5*t.^2)
figure
plot(t,ac)
end

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回答（1 个）

Walter Roberson
Walter Roberson 2017-9-4

0 个投票

You have
ac=(s-s0-v0*t)/(0.5*t.^2)
You used the mrdivide / operator, when you wanted the ./ divide operator

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