# Vikash Pandey

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**Content Feed**

Question

Why is the convolution for the same signals different?

Here is the code for convolution of two signals. I have two questions: 1) If I change the number of datapoints from n=1000 to n...

ongeveer 2 maanden ago | 1 answer | 0

### 1

answerQuestion

How to display a number in a scientific notation in the plot?

The code is below: n=1000; text(0.82,0.96, "$N =\mbox{ } $" +num2str(n), 'interpreter', 'latex', 'FontSize', ...

meer dan een jaar ago | 1 answer | 0

### 1

answerQuestion

Can the same matlab ode solver give different results for a problem that is highly nonlinear, but not stochastic?

I have been using matlab ode solvers to solve a system of two coupled, highly nonlinear system of ODEs. Earlier I was using ode1...

meer dan 4 jaar ago | 0 answers | 0

### 0

answersQuestion

Average of first few elements of an array

I have a one dimensional array A of 2000 elements. How do I calculate the mean of elements from 500th to 1200th?

bijna 5 jaar ago | 1 answer | 0

### 1

answerQuestion

How do I stop ode solver when output is complex number?

I am currently working on a coupled ode problem, and using ode45 solver to solve it. My code is something like this: bubble.m ...

bijna 5 jaar ago | 1 answer | 0

### 1

answerQuestion

How do I output the second derivative from an ODE solver for further use?

I am currently working on a coupled ode problem, and using ode45 solver to solve this. My code is something like this: bubble....

bijna 5 jaar ago | 1 answer | 0

### 1

answerHow do I insert a variable text string in matlab plot?

Yes. you see the plot here, mu looks so different than m in the plot. I want them to be latex equally. By the way I have solved ...

bijna 5 jaar ago | 0

Question

How do I insert a variable text string in matlab plot?

Part of my code is d_close = 3*(r1_eq + r2_eq) figure(101); h1 = plot(normalized_time, r1_us, 'b-', normalized_time, r2_us, '...

bijna 5 jaar ago | 3 answers | 0

### 3

answersHow to implement tightly coupled nonlinear odes using ode45 in matlab?

@ Torsent, Thanks. May be I should have formulated the problem little different as in this case, the double derivatives can be b...

bijna 5 jaar ago | 0

Question

How to implement tightly coupled nonlinear odes using ode45 in matlab?

I am solving a problem from fluid dynamics; in particular tightly coupled nonlinear ordinary differential equations. The followi...

bijna 5 jaar ago | 2 answers | 0