Asif Newaz

Last seen: 2 days ago

Islamic University of Technology (IUT)

2,826 total contributions since 2019

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Determine the sum of diagonal elements in a matrix excluding negative and NaN values

4 days ago

Solved

Find sum of numbers on the cornice of a matrix.

4 days ago

Solved

Sort in descending order.

4 days ago

Solved

LCM

10 days ago

Problem

LCM

10 days ago | 0 | 6 solvers

Solved

GCD

10 days ago

Problem

GCD

10 days ago | 0 | 5 solvers

Problem

Last Digit of fibonacci number

10 days ago | 0 | 5 solvers

Solved

Pixel density
<https://en.wikipedia.org/wiki/Pixel_density Pixel density> tells us how many pixels we can find within a unit of length. And a...

12 days ago

Solved

Determine the factorial of a number

12 days ago

Solved

Determine whether a number is a cluster prime
A <https://mathworld.wolfram.com/ClusterPrime.html cluster prime> is an odd prime number _p_ such that all even numbers less tha...

15 days ago

Solved

Identify Wagstaff primes
The numbers 3, 43, and 2731 are examples of <https://mathworld.wolfram.com/WagstaffPrime.html Wagstaff primes>. Write a func...

15 days ago

Solved

Area of a pentagon
Given the side of a regular pentagon and its apothem return the area of pentagon. Remember the area of pentagon is calculate ...

15 days ago

Solved

Compute the harmonic numbers
The nth <https://mathworld.wolfram.com/HarmonicNumber.html harmonic number> is defined as the sum of the reciprocals of the inte...

1 month ago

Solved

Compute the perimeter of an ellipse
While the area of an ellipse is straightforward to compute, the perimeter (or circumference) is more complicated. The perimeter ...

1 month ago

Solved

Create times-tables (★★★)
(copy of prob 33) At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 ti...

1 month ago

Solved

Median computation (★★★)
See easy edition of this problem. However, now you must compute the median of any real-valued vector without using the in-built...

1 month ago

Solved

Flag a convertible string
If a string is able to be entirely converted to an integer, return a "true" flag. Otherwise, return a false flag. For example: ...

1 month ago

Solved

Median computation (★)
Given a vector of values, compute the median. The median is defined as the middle value in a set of *sorted* data. Thus, if ...

1 month ago

Solved

Variance computation (★★★)
Given a vector x with several values, compute the variance, whose formula is given by: <<https://i.imgur.com/Wg95KBE.gif>> ...

1 month ago

Solved

How to locate the position of an element in a vector without using the find function
(copy of prob 105 with test for find function) Write a function posX = *locatePos* (x,y) which returns the location o...

1 month ago

Solved

Variance computation (★)
Given a vector x with several values, compute the variance, whose formula is given by: <<https://i.imgur.com/Wg95KBE.gif>> ...

1 month ago

Solved

counting sequence
A counting sequence is formed by "counting" the entries in a given sequence.

1 month ago

Solved

sumdigits
function [p1,p2] = goldbach(n) for p1 = 1:n if isprime(p1) p2 = n - p1; if isprime(p2) re...

1 month ago

Solved

Mile to Kilometer
x is mile and y is km

1 month ago

Solved

Watt
Ampere x Volt = Watt

1 month ago

Solved

Polygon Interior Angle Sum
Theorem is (n−2)x180°

1 month ago

Solved

Percentage
There is x liter water and y gram => z is percentage of salt in water

1 month ago

Solved

Kelvin to Fahrenheit
You can find a doc about it in here => https://www.rapidtables.com/convert/temperature/how-kelvin-to-fahrenheit.html x is kelvi...

1 month ago

Solved

find the stepnumber?
you can find the stepnumber.

1 month ago

Asif Newaz

Last seen: 2 days ago

Islamic University of Technology (IUT)

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