Hanelore Pauna

Last seen: etwa 5 Jahre vor | Aktiv seit 2020

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

fast 6 Jahre vor

Gelöst

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

fast 6 Jahre vor

Gelöst

Create a vector
Create a vector from 0 to n by intervals of 2.

fast 6 Jahre vor

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

fast 6 Jahre vor

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Find max
Find the maximum value of a given vector or matrix.

fast 6 Jahre vor

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

fast 6 Jahre vor

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Inner product of two vectors
Find the inner product of two vectors.

fast 6 Jahre vor

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Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

fast 6 Jahre vor

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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...

fast 6 Jahre vor

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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 ...

fast 6 Jahre vor

Gelöst

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 6 Jahre vor

Frage

"setdiff" operation getting reversed when using "categories" - Why??
I have a table named "data" with one of the variables (categorical) being "Country". I am trying to merge all the categories tha...

etwa 6 Jahre vor | 1 Antwort | 0

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