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John Kim


Last seen: 8 maanden ago |  Active since 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...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Solved


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

meer dan 3 jaar ago

Solved


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...

meer dan 3 jaar ago

Solved


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

meer dan 3 jaar ago

Solved


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 ...

meer dan 3 jaar ago

Solved


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...

meer dan 3 jaar ago

Solved


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:...

meer dan 3 jaar ago

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...

meer dan 7 jaar ago | 1 answer | 0

1

answer

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...

bijna 8 jaar ago | 1 answer | 0

1

answer

Question


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

bijna 8 jaar ago | 2 answers | 0

2

answers