I need help plotting using this while loop
显示 更早的评论
this is how my code looks like currently, I am generating the correct munbers for the fuction but it is not plotting anything. Please Help.
xx = linspace(-5,9,85);
w=0
while w<85
w=w+1;
fxx = ((xx(w)+1)^2)./(2+5*xx(w));
end
plot(xx,fxx)
采纳的回答
xx = linspace(-5,9,85);
w=0
while w<85
w=w+1;
fxx(w) = ((xx(w)+1)^2)./(2+5*xx(w));
end
plot(xx,fxx)
2 个评论
Use an counter to create array for the variable you want to plot. if you use
xx = linspace(-5,9,85)
w = 1; %e.g.
fxx = ((xx(w)+1)^2)./(2+5*xx(w)) % a single value
it will of course evaluate the equation inside the while loop but does not create an array of values but only a scalar value. Read more about plot function in This link
Daabir Momin
2023-3-27
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