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SAMET YILDIZ


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yeditepe university

33 total contributions since 2014

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Question


How to make 3d graph from a 2d graph based on the 360 degree
Hi all, I want to convert a simple x&y-axis 2D plot rotating *around 360 degree around the 3rd dimension, let say z-axis, and fo...

oltre 3 anni ago | 1 answer | 0

1

answer

Question


How to run the iteration (total= 2^22) faster?
Hi everyone, I will make number of simulations next week, and I would like to know if I can make the for loop faster. I already...

oltre 5 anni ago | 1 answer | 0

1

answer

Question


how to decode Space-time trellis code in two tap frequency selective channel
Hi everyone, I am working on Space-Time trellis codes over frequency selective channel. Currently, my decoder section for STTC ...

oltre 5 anni ago | 0 answers | 0

0

answers

Question


monochromatic image with 256 gray levels
Hello everyone, Assuming a monochrome image with 1024 × 1024 pixels and 256 gray levels, I would like to calculate the total f...

oltre 5 anni ago | 2 answers | 0

2

answers

Question


Low pass filter design first peak elimination
Hello Everyone, I try to make a low pass operation on my data set which has 1kHz sampling rate. When I try to make fft power sp...

oltre 5 anni ago | 1 answer | 0

1

answer

Question


How to read text file in object oriented programming ?
Hello, I would like to know how can I read a text or an excel file in the object oriented programming ? I have a simple code l...

oltre 5 anni ago | 1 answer | 1

1

answer

Question


How to intersect two plot area
Hello, I will put simply a picture which shows my actual goal. <</matlabcentral/answers/uploaded_files/15790/wfef.JPG>> ...

oltre 5 anni ago | 0 answers | 0

0

answers

Solved


Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

oltre 5 anni ago

Solved


Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

oltre 5 anni ago

Solved


Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

oltre 5 anni ago

Solved


Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

oltre 5 anni ago

Solved


Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

oltre 5 anni ago

Solved


Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

oltre 5 anni ago

Question


Using three 60000 x 1 double matrices, how to make the 3D graph efficiently in the form of 2D
Hello, Simply, I need to make use 3 matrices which are 60000 x 1 size each. When I use the code below, I have a serious perfor...

oltre 5 anni ago | 1 answer | 0

1

answer

Solved


Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

circa 6 anni ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

circa 6 anni ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

circa 6 anni ago

Solved


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

circa 6 anni ago

Solved


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

circa 6 anni ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

circa 6 anni ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

circa 6 anni ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

circa 6 anni ago

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

circa 6 anni ago

Solved


Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

circa 6 anni ago

Solved


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

circa 6 anni ago

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

circa 6 anni ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

circa 6 anni ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

circa 6 anni ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

circa 6 anni ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

circa 6 anni ago

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