shahab ullah khan

Chinese academy of sciences

Last seen: presque 4 ans il y a | Actif depuis 2017

Followers: 0 Following: 0

Message

Statistiques

Afficher les badges

Feeds

Question

How to plot inset in a subplot defined by axesand position?
I want to insert inset into a subplot defined by position command, but it gives me error. Here is the code i wrote , so just the...

presque 4 ans il y a | 1 réponse | 0

1

réponse

Question

Number of unequal elements in a matrix
How to find total number of unequal elements in a single matrix or array? For example, A=[1 2 3 4 4 3], in total this array has ...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question

extrapolate the plot to the point out of the interval
I want to extrapolate the plot in the figure to the start point on x-axis, i tried with "interp1" but i could not do that, Pleas...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question

I have a set of 2 algebraic equations coupled with a nonlinear differential equation? How can i solve it with Finite difference method?
if true % The boundary conditions are B=n=1,u=0 when zeta goes to infinty % Solution for B, n, and u are required...

plus de 7 ans il y a | 1 réponse | 0

0

réponse

Question

Here is my code, i want to find the end value of variable "time" for each loop and want to store all the end values in a vector, how can i do this job? Thank you
clear all; tw=.5*10^(-12); tw1=.5*10^(-12)/(2.418884326505*10^(-17)); Fm=40*10^5/(5.14220652*10^11); Am=-Fm*tw1*exp(1/2)/s...

presque 8 ans il y a | 1 réponse | 0

0

réponse

Question

i want to solve the four coupled Diff Eqs given in code and evaluate it up to Tmax. In last i want to plot rho against z. I expanded the variables with taylor series and apply Runge kutta second order, but i could not get the required plot.
%%%%calculate the trajectory of electron in the magnetic field %%My Equations % drho/dt=P_rho (1st Eq) % dZ/dt...

plus de 8 ans il y a | 1 réponse | 0

0

réponse