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mano


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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.

mer än 12 år 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 ...

mer än 12 år ago

Solved


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

mer än 12 år 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...

mer än 12 år 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...

mer än 12 år ago

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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...

mer än 12 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...

mer än 12 år 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...

mer än 12 år 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...

mer än 12 år ago

Solved


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

mer än 12 år 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 ...

mer än 12 år 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...

mer än 12 år ago

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

mer än 12 år ago

Solved


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

mer än 12 år 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 ...

mer än 12 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...

mer än 12 år ago

Solved


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:...

mer än 12 år ago

Question


solving quadratic equation
how can i solve the quadratic equation with one inequality matlab.

nästan 13 år ago | 1 answer | 0

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answer

Question


how to find grdient orientation histogram?
i found the gradient and magnitude with this code but i dont know how to find gradient orientation histogram.if u know help me...

nästan 13 år ago | 0 answers | 0

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answers

Question


image feature based clustering
in my project i seperate the spam images from the normal one.i found the image features like histogram,mean...etc for images.i b...

nästan 13 år ago | 1 answer | 0

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answer

Question


how to find the difference between the energies in lower frequency band and higher frequency band?
i built the edge oriented histogram of an image and i dont know how to find the difference between the energies in lower frequen...

nästan 13 år ago | 0 answers | 0

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answers

Question


how to find autocorrelation for an image?
how to find autocorrelation for an image?

nästan 13 år ago | 1 answer | 0

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answer

Question


how to find color corrologram of an image?
how to find color corrologram of an image?

nästan 13 år ago | 1 answer | 0

1

answer

Question


how to find spatial correlogram of an image?
how to find spatial correlogram of the gray level pixels within 1-neighborhood to represent appearance information??please hel...

nästan 13 år ago | 0 answers | 1

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answers