Benjamin Brenner

Last seen: fast 2 Jahre vor | Aktiv seit 2020

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Is the Point in a Circle?
Check whether a point or multiple points is/are in a circle centered at point (x0, y0) with radius r. Points = [x, y]; c...

fast 2 Jahre vor

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What is the next step in Conway's Life?
Given a matrix A that represents the state of Conway's game of Life at one instant (time t=n), return the matrix B that represen...

fast 2 Jahre vor

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Counting Sequence
Given a vector x, find the "counting sequence" y. A counting sequence is formed by "counting" the entries in a given sequence...

fast 2 Jahre vor

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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...

fast 2 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 2 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]; ...

fast 2 Jahre vor

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Function Iterator
Given a handle fh to a function which takes a scalar input and returns a scalar output and an integer n >= 1, return a handle f...

fast 2 Jahre vor

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Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...

fast 2 Jahre vor

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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...

fast 2 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-scored bonus...

fast 2 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 2 Jahre vor

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Why can't I run or open my file after saving it
I just upgraded to matlab 2021b and when I save my file in my working folder, the editor tab changes to look like this. If I...

fast 5 Jahre vor | 0 Antworten | 1

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fminunc throws an error; can't access source of error
When I use an optimization routine (fminunc) I get the error: Error using lineSearch Search direction is not a descent directio...

mehr als 5 Jahre vor | 1 Antwort | 0

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How can I separate two connected objects in a binary image using a free hand drawing tool?
Hello. I did some watershedding segmentation for an image with several objects. I used regionprops to make a list of objects. th...

fast 6 Jahre vor | 1 Antwort | 0

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