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Kalen


Massachusetts Institute of Technology

Actif depuis 2012

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Question


Indexing a 3d matrix with a 2D matrix
I have a logical mask of locations I want to image. I am using bwconncomp to get the indices of the pixels in each of these obje...

plus de 8 ans il y a | 1 réponse | 1

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Question


I cannot read the last image of a multipage tiff created in Matlab.
I receive the error below when attempting to access the last image in a multipage Tiff file I have written in Matlab. I can acce...

presque 9 ans il y a | 1 réponse | 0

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A résolu


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 ...

plus de 10 ans il y a

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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...

plus de 10 ans il y a

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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 ...

plus de 10 ans il y a

A résolu


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...

plus de 10 ans il y a

Question


Solve systems of linear equations Ax = B for x>=0
BACKGROUND: I have a set of image data where signal can leak into multiple detection channels of each image. I am attempting ...

plus de 11 ans il y a | 1 réponse | 0

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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...

presque 12 ans il y a

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

presque 12 ans il y a

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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 ...

presque 12 ans il y a

A résolu


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...

environ 12 ans il y a

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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.

environ 12 ans il y a

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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:...

environ 12 ans il y a