Noah Chrein

Aktiv seit 2015

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Vectorizing a recursive for-loop
Hey, I need help vectorizing this for-loop. In general, I need help vectorizing a for-loop with a term that references it's prev...

mehr als 10 Jahre vor | 1 Antwort | 1

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using find on each column of a matrix independently
Hello, I would like to use the find function on each row independently in a vectorized way. for example, I want to find the f...

mehr als 10 Jahre vor | 3 Antworten | 0

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Take a lineout of a matrix, defined by a function
Let M be an m by n matrix, let f:(1:m)->(1:n) how can I create a vector that contains all the points that f hits? Example:...

mehr als 10 Jahre vor | 1 Antwort | 0

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Manipulating cell arrays based on index
how can I manipulate the elements of an array of cells based on index? for a double array, I can just do this: >> j = zeros...

mehr als 10 Jahre vor | 2 Antworten | 0

2

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Arrayfun with a function that takes multiple inputs
say I have an array that I want to run a function over each of its elements, I could easily do this with arrayfun(@f,v) where f ...

mehr als 10 Jahre vor | 4 Antworten | 0

4

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access elements of a vector output in one line
say I have some function output = f(vars), and output is a vector. how can I, in one line, access elements of this vector? ex...

mehr als 10 Jahre vor | 2 Antworten | 0

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Manipulating Matrix elements based on their index without using a for loop.
Can I do simple manipulations on each matrix element based on its index without having to run a for loop? for example, say I ...

mehr als 10 Jahre vor | 2 Antworten | 0

2

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