Function behaves unexpectedly on array inputs. To improve performance, properly vectorize your function to return an output with the same size and shape as the input arguments
显示 更早的评论
Why am I getting the warning?
EDIT: removed VER information.
%% Hill equation
% Rate = Vmax * S^n / (K^n + S^n)
hill = @(S,Vmax,K,n) Vmax*S^n / (K^n + S^n);
%Check Michaelis Menton Function using S, Vmax=1, Km=0.1, and n=1)
hill_1 = @(S) hill(S, 1, 0.1, 1);
figure(1)
fplot(hill_1, [0,3])
采纳的回答
While the formula is correct, the MATLAB code provided works well for scalar values but requires element-wise operations when working with matrices. By default, MATLAB assumes matrix operations on the variables. To address the warning encountered, the code should be modified as follows:
% Note element-wise operations
hill = @(S,Vmax,K,n) Vmax .* S.^n ./ (K.^n + S.^n);
% Check Michaelis-Menten Function using S, Vmax=1, Km=0.1, and n=1
hill_1 = @(S) hill(S, 1, 0.1, 1);
% Plot the function
figure(1)
fplot(hill_1, [0, 3])
Further information can be found in the following documentation::
Hope this helps.
3 个评论
Elle
2024-9-25
Swastik Sarkar
2024-10-1
I'm glad that this answer helped you! Please consider accepting the answer next time so that others in the community can benefit from it as well.
Elle
2024-10-1
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 MATLAB 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
