Paxton Carnes

Active since 2017

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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 ...

8 years ago

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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...

8 years ago

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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...

8 years ago

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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:...

8 years ago

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Extract first non NAN value in an array
I have a cell array of 10 or so elements, and the first few values are NaN. I want to display the first non NaN value in the col...

8 years ago | 1 answer | 0

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Keep only the first mention of a number in a cell array
I have a cell array in which cell contains a character vector. Some of the cells are repeats, for example C = {'00173' '001...

8 years ago | 1 answer | 0

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Use dir with a defined string AND wildcard?
I am trying to search through roughly 2000 .csv files to find the one that matches user input. The user input is in the form of ...

8 years ago | 1 answer | 1

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Has xlsread been made compatible on Mac yet?
I saw in a previously asked question from a few years ago that the function xlsread() does not work on Mac. See http://www.mathw...

8 years ago | 1 answer | 0

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