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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.
mehr als 13 Jahre vor
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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 ...
fast 14 Jahre vor
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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...
fast 14 Jahre vor
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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...
fast 14 Jahre vor
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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...
fast 14 Jahre vor
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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...
fast 14 Jahre vor
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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...
fast 14 Jahre vor
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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...
fast 14 Jahre vor
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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...
fast 14 Jahre vor
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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 ...
fast 14 Jahre vor
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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...
fast 14 Jahre vor
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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.
fast 14 Jahre vor
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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 ...
fast 14 Jahre vor
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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...
fast 14 Jahre vor
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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:...
fast 14 Jahre vor
Frage
solving quadratic equation
how can i solve the quadratic equation with one inequality matlab.
fast 14 Jahre vor | 1 Antwort | 0
1
AntwortFrage
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...
fast 14 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
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...
fast 14 Jahre vor | 1 Antwort | 0
1
AntwortFrage
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...
fast 14 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
how to find autocorrelation for an image?
how to find autocorrelation for an image?
fast 14 Jahre vor | 1 Antwort | 0
1
AntwortFrage
how to find color corrologram of an image?
how to find color corrologram of an image?
fast 14 Jahre vor | 1 Antwort | 0
1
AntwortFrage
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...
fast 14 Jahre vor | 0 Antworten | 1
