rob

King's College London

Last seen: oltre un anno fa | Attivo dal 2016

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Printing string as a variable
I have a table (mytable)with 'm' rows and I am trying to add multiple empty columns with names that are in ascending numerical o...

quasi 9 anni fa | 1 risposta | 0

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Indices of highest values in a vector when values are repeated
I was able to find a solution with assistance form a comment posted elsewhere: thresh = 0.5 B = sort(A,1,'descend') ...

circa 9 anni fa | 0

Domanda

Indices of highest values in a vector when values are repeated
Hi, I have used the following code to find the top 50% highest values in vector A: top = round(0.5*length(A)) c = fl...

circa 9 anni fa | 1 risposta | 0

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Domanda

Replacing only certain instances of text within matlab character array
I have a large character array in matlab: 'lineDataA' - containing many different numbers. I would like to find and replace...

oltre 9 anni fa | 1 risposta | 1

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Risolto

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...

quasi 10 anni fa

Risolto

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...

quasi 10 anni fa

Risolto

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. Examp...

quasi 10 anni fa

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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 ...

quasi 10 anni fa

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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 ...

quasi 10 anni fa

Risolto

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...

quasi 10 anni fa

Risolto

Is my wife right?
Regardless of input, output the string 'yes'.

quasi 10 anni fa

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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.

quasi 10 anni fa

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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...

quasi 10 anni fa

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

quasi 10 anni fa

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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 ...

quasi 10 anni fa

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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...

quasi 10 anni fa

Risolto

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:...

quasi 10 anni fa