Hello everyone,
yesterday I got help from the community for my problem. I try to make a parameterized function of a straight line – radius – straight line (three segments). For simplicity I'd like to enter it in one single function handle as f(t) and adapt the parameter t with intervals. My function looks like this:
geo.x = @(t) t(t<=l_1) * 1 + geo.radius * cos(t(t>= l_1 & t<=l_2) / geo.radius + 1.5*pi) + t(t>=l_2) * cosd(geo.psi);
with l_1 = length of the first interval, l_2 first and second interval and l_3 length of the whole polyline. Due to any reason, matlab cant handle this, when I want to execute the function with the parameter (t = linspace 0,l_3) and returns the following error:
Error using + Matrix dimensions must agree.Error in @(t)t(t<=l_1)*1+geo>=l_1&t<=l_2)/geo.radius+1.5*pi)+t(t>=l_2)*cosd(geo.psi)
Can anyone tell me, where my mistake is located?
Thanks in advance! Georg
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