Doctoral researcher.

Question

Why is rand faster than rand(1) ?

I am optimizing my monte-carlo codes and have a question on rand function. Below, i give simple codes to get a random n...

7 months ago | 0 answers | 0

Submitted

Rapidly find the points lying inside a cut-off radius

This completely vectorized code helps you find all points within a cut-off radius from given point.

9 months ago | 3 downloads |

Solved

Find the two most distant points

Given a collection of points, return the indices of the rows that contain the two points most distant from one another. The inpu...

9 months ago

Solved

Four digit number ABCD reversal

write a MATLAB function to find the four-digit number ABCD when multiplied by 4 returns DCBA. The function takes an input x=4.

9 months ago

Solved

Squares of odd numbers upto a given range

Find the squares of odd numbers upto a given range. If Given x=6 return y=(1^2,3^2,5^2) y=1,9,25 If Given x=5 retu...

9 months ago

Submitted

CLOCK version 1.0: display a clock

A simple clock. Version 1.1

9 years ago | 2 downloads |

Submitted

Find the "I J K" indices of any element number "e" in the 2D or 3D matrix

Many a times it may be required to identify the indices, 'i','j' and 'k' values of an element number

9 years ago | 1 download |

Submitted

Monte carlo simulation of three dimensional grain growth - code - version No. 1 (basic)

Q-state Metropolis algorithm based Monte-Carlo simulation of basic 3D GRAIN GROWTH

9 years ago | 10 downloads |

Submitted

A very simple random integer generator using rand().

A very simple random integer generator using rand().

9 years ago | 1 download |

Submitted

Generate coordinates for slotted ClarkY airfoil having leading edge slat and trailing flap

Generate coordinates for slotted ClarkY airfoil having leading edge slat and trailing flap.

9 years ago | 5 downloads |

Submitted

Monte carlo simulation of two dimensional grain growth - code - version No. 1 (basic)

Q-state Metropolis algorithm based Monte-Carlo simulation of basic GRAIN GROWTH

9 years ago | 11 downloads |

Submitted

A simple, physics based simulation of freefall - Version 1a

This is a simple free fall simulation.

9 years ago | 5 downloads |

Answered

date to number

Try using this for general purposes: a=clock;a(1),a(2),a(3),a(4),a(5),a(6) Assuming the 09-08-01 00:56:33 to be, da...

date to number

Try using this for general purposes: a=clock;a(1),a(2),a(3),a(4),a(5),a(6) Assuming the 09-08-01 00:56:33 to be, da...

9 years ago | 0

Answered

Using markers for data, lines for simulations

hmm, please see if this is of some help to you (though this one does not use function handles!!): >> a=1:10;b=a.^...

Using markers for data, lines for simulations

hmm, please see if this is of some help to you (though this one does not use function handles!!): >> a=1:10;b=a.^...

9 years ago | 0

| accepted

Submitted

Generate [file/folder/any] name based on current time

Generate [file/folder] name based on current time. Useful for some automated folder/file creation.

9 years ago | 1 download |

Submitted

Identify edge and corner element numbers

Identify the elements lying along edges and corners of a 2D (n x m) matrix

9 years ago | 2 downloads |

Answered

Writing text file

ahhhhhhh, i use the dlmwrite('D:\rrr.txt','delimiter','\t') instead. Whichever works for the moment !! ;)

Writing text file

ahhhhhhh, i use the dlmwrite('D:\rrr.txt','delimiter','\t') instead. Whichever works for the moment !! ;)

9 years ago | 0

Answered

Rounding off

function [RoundedNumber] = mround(numbers,decimalPlace,option) % mround: Manual Round %This function takes the input 'numb...

Rounding off

function [RoundedNumber] = mround(numbers,decimalPlace,option) % mround: Manual Round %This function takes the input 'numb...

9 years ago | 0

Question

How do I specify the compression level to gzip?

Is there a way I can specify the zip compression to "best compression" or "normal compression".

9 years ago | 3 answers | 1

Submitted

Finite Difference Laplace Equation Solver using unequal square grid xy grids.

Finite difference (central) method is applied and solution is used to solve Laplace's equation.

10 years ago | 5 downloads |

Submitted

An extended method to find the value of pi using random numbers inside a sphere..

Uses the random function generator and 3D matrix.

10 years ago | 1 download |