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

oltre 4 anni fa

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Project Euler: Problem 4, Palindromic numbers
A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9009 = 91 ...

oltre 4 anni fa

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The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

oltre 4 anni fa

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Decimal Fraction to binary conversion
Given an fraction decimal number n, convert it to its equivalent binary number. If it is an infinite binary fraction, keep it...

quasi 5 anni fa

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reverse the order and combine a matrix

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Round to nearest integer

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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...

quasi 5 anni fa

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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...

quasi 5 anni fa

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PIN code

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Swap

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Swap rows

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Determina el número de cifras de un número
Crea una función que te devuelva el número de cifras de un número. Algunos ejemplos para ayudarte serían: El número 125 tie...

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Find sum of numbers on the cornice of a matrix.

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NaN

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Size

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Find x rows where the sum of the numbers is the maximum

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Test approximations of the prime counting function

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Evaluate the logarithmic integral
The <https://en.wikipedia.org/wiki/Logarithmic_integral_function logarithmic integral> li(x) plays a role in number theory becau...

quasi 5 anni fa

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Test the generalized Legendre conjecture

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Investigate the frequency of last non-zero digits of primorials

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Determine digits of the Copeland-Erdos constant
<https://www.mathworks.com/matlabcentral/cody/problems/1477-champernowne-constant/solutions/new Cody Problem 1477> asks us to de...

quasi 5 anni fa

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Identify full reptend primes

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Compute the nth Naerogahtyp emirp

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Determine whether a prime is Pythagorean

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Find jumping medalists

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Sum of series IX

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Sum of series VIII

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Negative without '-'
Simple: return a negative number without using the '-' sign. Thanks to Problem <https://www.mathworks.com/matlabcentral/cody/...

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List the erauqs

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Compute the nth Pythagorean prime
Pythagorean primes have the form p = 4n+1, where n is an integer, and they can be written as the sum of squares of two integers....

quasi 5 anni fa