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Roberto Osorio


Dunn Capital Management

Last seen: 9 dagar ago |  Active since 2012

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Professional Interests: quantitative finance, statistics

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Question


stackedplot without yticklabels?
I noticed I can't apply the yticklabel() function to a stackedplot. Isn't there a way to simply clear the yticklabels so that on...

ungefär 5 år ago | 2 answers | 0

2

answers

Answered
how to round number in table to two digit number
It's a pity that Matlab doesn't distinguish between significant and non-significant trailing zeros. If I round(2.99792) [this is...

ungefär 5 år ago | 1

Solved


Get the array of sum for three consecutive numbers in an array
Get the array of sum, for three consecutive numbers in an array. if Input 'x' does not have at-least 3 elements then 'y' shou...

mer än 9 år ago

Solved


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...

mer än 9 år ago

Solved


Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

mer än 9 år ago

Solved


Determine the mean of matrix
Determine the mean of matrix without using mean function Hint: use simple algorithm

mer än 9 år ago

Solved


Create an array (n,n) where only diagonal elements are '1' and others are '0'
Create an array (n,n) where only diagonal elements are '1' and others are '0' EX: n = 3; then Resultant array would be [ 1 0...

mer än 9 år ago

Answered
Get path from running script
This reply is very late, but I hope it can help users who get to this thread by searching. Experimenting with mfilename in scrip...

mer än 9 år ago | 1

Question


Why isn't the display of tables, datasets, etc., aligned by decimal point?
That's what good typography, common sense, and logic tells me. If I have a vector [3.14, 6.28, 7.50], the use of two decimal dig...

ungefär 11 år ago | 0 answers | 0

0

answers

Solved


The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

nästan 12 år ago

Solved


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

nästan 12 år ago

Solved


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

nästan 12 år ago

Solved


Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

nästan 12 år ago

Solved


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...

nästan 12 år ago

Solved


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 ...

nästan 12 år ago

Solved


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. Example...

nästan 12 år ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

nästan 12 år 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...

nästan 12 år 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:...

nästan 12 år ago