John Kim

Last seen: environ 2 ans il y a | Actif depuis 2016

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How to combine two plots, each with multiple plots
Hello, suppose I have time series plots, for example, sales growth and stock returns for nine industries. I want to create a fi...

presque 4 ans il y a | 1 réponse | 0

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A résolu

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

environ 5 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...

environ 5 ans il y a

A résolu

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

environ 5 ans il y a

A résolu

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 ...

environ 5 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 5 ans il y a

A résolu

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 5 ans il y a

Question

spliting a vector based on another vector
Dear all, I have two vectors, A and B. I want to split A into two vectors, C1 and C2, where C1 contains elements of A that ar...

environ 9 ans il y a | 1 réponse | 0

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Question

Creating peculiar vectors and matrices of ones and zeros
Dear all, I have a vector of indices, e.g., i = [2, 3, 5]. 1. How do I create a vector of length 10, say, v s.t. x = 1 for...

environ 9 ans il y a | 1 réponse | 0

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Question

Re: find()
Dear all, Hi, I have a question regarding find(). Does find() always return a vector containing the linear indices IN ASCENDI...

plus de 9 ans il y a | 2 réponses | 0

2

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