Direction field and slope field- quiver
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Looking for some help to generate slope field for the below differential equation
% dN/dt = (b − a ln(N))N
%Case 1: b<a
dN=(b - a.*log(N)).*N;
Note sure how to fix the above. Any help would be appreictaed. Thank you.
Shivam Singh on 29 Nov 2021
“quiver (X, Y, U, V)” plots arrows with directional components U and V at the Cartesian coordinates specified by X and Y. So, if you have a function Z = f(X, Y) with two independent variables X and Y, then you need two directional components, U and V as U = dZ/dX and V = dZ/dY to create a slope plot or direction plot.
Currently your code has only one independent variable 't' and a single directional component dN/dt.
For more information, you can explore “quiver” function.