# Esen Ozbay

Last seen: environ 2 mois il y a Actif depuis 2020

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Communications engineer. Aspiring clean code writer.

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Convert given decimal number to binary number.
Convert given decimal number to binary number. Example x=10, then answer must be 1010.

environ 2 mois il y a

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Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

environ 2 mois il y a

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

3 mois il y a

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Biggest sum of series in Matlab
For this question, I think you should use a for loop and check each number one by one. If you use 'n' in your expression, the re...

presque 2 ans il y a | 0

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It dseon't mettar waht oedrr the lrettes in a wrod are.
An internet meme from 2003 (read more here) asserted that readers are relatively insensitive to letter order in words, so long a...

plus de 2 ans il y a

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Knnsearch: How to output disntace?
If you write [Idx, dist] =knnsearch (nodes,nodes,'K',2); you will obtain the distances mentioned in the documentation.

presque 3 ans il y a | 1

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Unexpected, unexplained, difference between Matrix linear index and row and column subscripts
You have forgotten to write 1: in the first line. for i=size(P,1)*size(P,2) must be for i = 1:size(P,1)*size(P,2) You proba...

presque 3 ans il y a | 1

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Find relatively common elements in matrix rows
You want to find all elements that exist in greater than 50% of the rows in the matrix. For example, given A = 1 2 3 5 ...

presque 3 ans il y a

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How to Cell indexing
If you want, you can access X1 as X1=11; X2=22; u{1}=[X1,X2]; u{1}(1) % this will yield ans = 11; The above notation me...

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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

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sim command not opening Simulink model but workspace shows output variable ans ?!
Is it possible that you have created a variable or another function with the same name? Try the command which sim to see what ...

presque 3 ans il y a | 1

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Kaprekar Steps
6174 is the <http://en.wikipedia.org/wiki/6174_%28number%29 Kaprekar constant>. All natural numbers less than 10,000 (except som...

presque 3 ans il y a

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Encode Roman Numerals
Create a function taking a non-negative integer as its parameter and returning a string containing the Roman Numeral representat...

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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

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Alphabetize by last name
Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...

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Remove the polynomials that have positive real elements of their roots.
The characteristic equation for a dynamic system is a polynomial whose roots indicate its behavior. If any of the roots of the p...

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How to plot multiple lines with gray color
Replace plot(p) with: plot(XAxis, p, 'Color', [0.5 0.5 0.5]) You can write any number between 0 and 1 instead of 0.5, as long...

presque 3 ans il y a | 2

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what does Validation Patience mean in training Option?
Validation patience is the number of epochs that the algorithm tries to improve the performance before giving up (if the error i...

presque 3 ans il y a | 2

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Prime factor digits
Consider the following number system. Calculate the prime factorization for each number n, then represent the prime factors in a...

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How to reference or filter range of data in table using information from another table?
DesiredData = cpit(startIdx:endIdx, 2); maxData = max(DesiredData); Hope this works! :)

environ 3 ans il y a | 0

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Find the two-word state names
Given a list of states, remove all the states that have two-word names. If s1 = 'Alabama Montana North Carolina Vermont N...

environ 3 ans il y a

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Given a list of US states, remove all the states that start with the letter N. If s1 = 'Alabama Montana Nebraska Vermont Ne...

environ 3 ans il y a

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Find common elements in matrix rows
Given a matrix, find all elements that exist in every row. For example, given A = 1 2 3 5 9 2 5 9 3 2 5 9 ...

environ 3 ans il y a

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

environ 3 ans il y a

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How to reference or filter range of data in table using information from another table?
Here is my attempt: for episodeIdx = 1:size(inflationepisodes,1) epStart = inflationepisodes(episodeIdx, 1); epEnd ...

environ 3 ans il y a | 0

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

environ 3 ans il y a

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Mandelbrot Numbers
The <http://en.wikipedia.org/wiki/Mandelbrot_set Mandelbrot Set> is built around a simple iterative equation. z(1) = c z...

environ 3 ans il y a

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Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

environ 3 ans il y a

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Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

environ 3 ans il y a

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Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

environ 3 ans il y a