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rocwoods


Last seen: nästan 4 år ago |  Active since 2012

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Histogram of histogram
Histogram of histogram (HoH) is a useful measure concerning the distribution of random data, which has diverse applications in d...

mer än 8 år ago

Solved


Calculate trends in time series
Create a new variable that has trends in input series. If _t+1_ is bigger than or equal to _t_, than trend in _t_ will be 1, oth...

mer än 8 år ago

Solved


Index one element in each vector of an array along a given dimension
Functions like min and max can return in their second output argument the index of the element in each vector along a particular...

ungefär 9 år ago

Solved


Two-output anonymous function?
Return a function handle that when applied to an input, it produces two outputs: the first is the same as the input, and the sec...

ungefär 9 år ago

Solved


Points on a circle.
This problem is related to <url=http://www.mathworks.com/matlabcentral/cody/problems/1283-points-on-a-sphere>Problem 1283, Point...

mer än 9 år ago

Solved


Back to the future
See test suite See also: http://www.mathworks.com/matlabcentral/cody/problems/2449-back-to-the-future-ii

mer än 9 år ago

Solved


self description 2.0
New (and way easier) hacking problem built upon <http://www.mathworks.com/matlabcentral/cody/problems/1969 Alfonso's problem 196...

mer än 9 år ago

Solved


Get me!
Inspired by Now! problems. Do your best!

mer än 9 år ago

Solved


What? Paradox?
What's going on here?

mer än 9 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 10 år ago

Solved


Find a subset that divides the vector into equal halves
Given a vector x, return the indices to elements that will sum to exactly half of the sum of all elements. Example: Inpu...

mer än 10 år ago

Solved


Find third Side of a right triangle given hypotenuse and a side. No * - or other functions allowed
Find the remaining side of a triangle given the hypotenuse and a side. However, the normal functions and symbols are not allowe...

mer än 11 år ago

Answered
Failed to run the method "step" of the vision.GeometricTransformEstimator in the compiled exe file
Thanks for your warm-hearted comment.I try many times and fortunately solve the problem.It occurs because the method "step" use ...

mer än 11 år ago | 0

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Failed to run the method "step" of the vision.GeometricTransformEstimator in the compiled exe file
Hello, I'm puzzled with compiling the exe file of the following code: function inliers = Test() pts1 = rand(100,2);...

mer än 11 år ago | 1 answer | 0

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

ungefär 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:...

ungefär 12 år ago