SAMET YILDIZ

yeditepe university

Last seen: ungefär 4 år ago | Active since 2014

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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...

mer än 7 år ago | 1 answer | 0

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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...

mer än 9 år ago | 1 answer | 0

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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 ...

mer än 9 år ago | 0 answers | 0

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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...

mer än 9 år ago | 2 answers | 0

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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...

mer än 9 år ago | 1 answer | 0

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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...

mer än 9 år ago | 1 answer | 1

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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>> ...

mer än 9 år ago | 0 answers | 0

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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...

nästan 10 år ago

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

nästan 10 år ago

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

nästan 10 år ago

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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...

nästan 10 år ago

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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...

nästan 10 år ago

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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]

nästan 10 år 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...

nästan 10 år ago | 1 answer | 0

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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...

ungefär 10 år ago

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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...

ungefär 10 år 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...

ungefär 10 år ago

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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 other numbers. Otherwise return false. E...

ungefär 10 år ago

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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...

ungefär 10 år ago

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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 ...

ungefär 10 år ago

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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 ...

ungefär 10 år ago

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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...

ungefär 10 år ago

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

ungefär 10 år ago

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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...

ungefär 10 år ago

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

ungefär 10 år ago

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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.

ungefär 10 år ago

Solved

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

ungefär 10 år ago

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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 ...

ungefär 10 år 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...

ungefär 10 år ago

Solved

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

ungefär 10 år ago

SAMET YILDIZ

yeditepe university

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