240 reputation
312
bio website
location
age
visits member for 3 years, 1 month
seen Nov 30 at 22:35

Apr
14
accepted Matlab Index out of bounds
Apr
13
comment Matlab Index out of bounds
@mathguy so i set out=zeros(4,1) and did out(4)=A; and i'm still getting the same error
Apr
13
comment Matlab Index out of bounds
@mathguy of course but I don't see how A could possibly change...
Apr
13
comment Matlab Index out of bounds
@Daryl but then it says too many input arguments
Apr
13
asked Matlab Index out of bounds
Apr
10
accepted Conceptual Car Density
Apr
10
accepted Non-linear Partial Differential Equations
Apr
10
asked Conceptual Car Density
Apr
10
comment Non-linear Partial Differential Equations
but the partial derivative of that with respect to $t$ does not give $\rho^2$....or maybe I'm taking the partial derivative incorrectly..
Apr
10
asked Non-linear Partial Differential Equations
Apr
10
accepted Partial Differential Equations
Apr
10
comment Partial Differential Equations
well you would have $c_1e^{At}$ which is just $cos(x)e^{sin(x)t}$. Would that be right?
Apr
10
asked Partial Differential Equations
Mar
24
awarded  Notable Question
Mar
24
asked Lotka-Volterra Equation with delay
Mar
19
accepted Logistic Equation with MatLab
Mar
18
comment Logistic Equation with MatLab
@Amzoti if I made 1 .m file called logistic.m that contained the equation (with $a$ and $b$ being global) while I had another .m file that called the logistic file, should I use ode45?
Mar
18
asked Logistic Equation with MatLab
Mar
6
comment Linear Constant Coefficient Different Equation
@LutzL well now I know what to do but not how to do it. I'm about to just give up on this problem
Mar
6
comment Linear Constant Coefficient Different Equation
@LutzL I'm understand a little better but I'm still not sure how to answer even part $(a)$