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Pavan Kumar


Pusan National University

Last seen: 3 years ago |  Active since 2013

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N*N matrix plot
Dear Friends, I have 512*512 matrix from obtained from a CCD camera. The CCD gives an image of X and Y pixel numbers versus in...

4 years ago | 1 answer | 0

1

answer

Question


Slider which changes images
Dear Friends, COuld you suggest me how to do this. I have a program in matlab where in , the XY graph is a function of app...

5 years ago | 1 answer | 0

1

answer

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Joining all y-axis points by a smooth line
Dear Firends, Need you suggestion. I have the following matlab figure which have multiple y values for one x-point. I want ...

5 years ago | 1 answer | 0

1

answer

Question


Numerical integration in matlab2018
Dear Friends, This looks simple but am not able to get it. Could you help me out. I have the following variable in a equation ...

5 years ago | 0 answers | 0

0

answers

Question


Double integration in matlab
Hii Friends, I am switching over form mathcad to matlab for performing double integrals. In mathcad it was quite easy as ...

7 years ago | 1 answer | 0

1

answer

Question


Doubt regarding pdepe in matlab
Hii Friends, Could you give me your suggestion regarding this problem. I have the following equation where in the initial,...

7 years ago | 0 answers | 0

0

answers

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Nonlinear Scrodinger equations solving in matlab
Hii Friends, I am pretty new to matlab. Could anyone suggest me a wayt o solve the following nonlinear scrodinger equation ...

7 years ago | 1 answer | 0

1

answer

Question


Urgent help needed regarding solving differential equations involving fft
Hii Friends, I am almost a beginner in matlab and need to solve the equations shown in the pic for an assignment. Can anyo...

7 years ago | 0 answers | 0

0

answers

Answered
why we use "u=fftshift(u);" in split_step_fourier_method.m code.
Hii Vijay.. This is pavan. can you give me your email so that i can contact you.

7 years ago | 0

Question


Coupled Equations with spatial and time evolution using ode45
Hii Friends, I have the following set of coupled equations. <</matlabcentral/answers/uploaded_files/67768/IMG_9195.jpeg>>...

8 years ago | 1 answer | 0

1

answer

Question


Find range of X values which gives maximum values in a curve
Hii Friends, I have the following equation. How can i find the range of X values which give me maximum Y as shown in the f...

9 years ago | 0 answers | 0

0

answers

Question


Differentiation of a vector wrt a vetor
Hiii Friends, Suppose i have two vectors Ls = (1.2:0.0001:3.0).*1e-6; delk = (x:y:z) %some vector I would like to...

9 years ago | 1 answer | 0

1

answer

Question


ode coupled equations solver
Hii Friends, Is it possible to have a negative values in the parenthesis of ode45 solver? [z,y] = ode45('Name',[0 1],[y3pm...

10 years ago | 1 answer | 0

1

answer

Question


Doubt regarding ode45 plotting
Dear Friends, I need to plot ABS(B(1)) Vs delk in the following program code. How can i include delk variable in the ode45 fu...

10 years ago | 2 answers | 0

2

answers

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ode45 with two variables
Hii Friends, I have a variable delk which is [1*170001] matrix I defined coupled equations as shown. dB = zeros(3,1700...

10 years ago | 0 answers | 0

0

answers

Question


Solving coupled equations in Matlab
Hii Friend, I have set of coupled differential equations which i need to solve and plot using matlab. I am confused on how...

10 years ago | 2 answers | 0

2

answers

Question


Coupled Equations Using ODE45
Hii Friends, I have the following system of equations to be solved by ODE45. The tspan of Z is from 0-3. The inital condi...

10 years ago | 0 answers | 0

0

answers

Question


In the image, no is a function of T and Lambda and is constant for particular value of T and lambda. However i need a plot of lambda which is output variable(on axis) and T which is input variable(on X axis). How can i do it.
<</matlabcentral/answers/uploaded_files/23283/Question.jpg>>

10 years ago | 1 answer | 0

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answer

Answered
How can I plot a comb function?
Hii Wayne.. I want to plot the comb function but unable to do so.. Could you send me the code for it. Thanking you

11 years ago | 0