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Mingze Yin


Last seen: ongeveer 2 jaar ago |  Active since 2021

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Add grid lines onto the 3D mesh plot
Hi, I have two different mesh plots for comparison below: As you may have observed, the plot on top has the concrete black...

ongeveer 2 jaar ago | 2 answers | 0

2

answers

Question


use of "break"
Hi everyone, I have a few lines of code that look smth like this exist = false; for j = 1:1:J if phi(m,j-1,n)*phi(m,j...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


non-uniform grid used in a for loop
Hi, I am trying to integrate an ODE (an IVP, dR/dS = ..., R(0)=0) via trapezoidal rule, and the way I implemented it is via a ...

ongeveer 2 jaar ago | 0 answers | 0

0

answers

Question


for loop involving matrix with 3 indices
Hi, I am trying to obtain a matrix with 3 indices (represented by m, j, n respectively) via the use of a for loop. The general ...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Question


Solving ODE with non-constant parameters using ode45
Hi everyone, I need to solve an ODE of the general form dydt = A(t)*y; where A(t) is a function that depends on S as well as a ...

meer dan 2 jaar ago | 2 answers | 0

2

answers

Question


Solve time-dependent ODE using the result from another time-dependent ODE
Hello everyone, I needed to solve two ODEs of the following forms: dRdS = 1 - B(S)*R(S) - A(S)*(R(S)^2); (1) dWdS = - A(...

meer dan 2 jaar ago | 1 answer | 0

1

answer