Why won't my plot line show in plot?

Only a blank graph is showing up with no line.

for n_c = linspace(0.6,0.8,10)

W_eff = W_dot_net*(n_c)

end

plot(n_c,W_eff,'c-','MarkerSize',10)

axis auto

[wobbly]

W_dot_net is a constant

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/1600965-why-won-t-my-plot-graph-a-line#answer_845460

to start

Answer 1

[Chunru]

W_dot_net = 3;      % a constant
n_c = linspace(0.6,0.8,10);
% The following can be vectorized and simplified.  But the loop form helps
% to understand the concept.
W_eff = zeros(size(n_c));
for i=1:numel(n_c)
   W_eff(i) =  W_dot_net*n_c(i);
end
plot(n_c,W_eff,'c-','MarkerSize',10)
axis auto