Marco Riani
Last seen: 1 día ago
University of Parma
156 total contributions since 2019Full Professor of Statistics (since 2006), University of Parma, Italy. Director of the interdepartmental center of robust statistics for big data (Ro.S.A.) of the University of Parma since 2016.
He is author of more than 150 publications and two books published by Springer Verlag New York.
His main research interests are robust statistics (regression, multivariate analysis and classification)
Marco Riani's Badges
MATLAB Central Treasure Hunt finisher badge
Awarded to Marco Riani on 02 Mar 2021
3 of your answers have been accepted
Awarded to Marco Riani on 05 Dec 2020
Provide your first answer ever to someone else's question
Awarded to Marco Riani on 05 Nov 2019
Solve all the problems in Indexing II
Awarded to Marco Riani on 06 Jan 2021
Solve a problem with a best solution
Awarded to Marco Riani on 12 Dec 2020
Like a problem or solution
Awarded to Marco Riani on 06 Dec 2020
Your submissions received 25 five star ratings
Awarded to Marco Riani on 11 Dec 2020
Your submissions were downloaded 250 or more times in a month
Awarded to Marco Riani on 02 Jan 2020
Have 1 submission connected to GitHub
Awarded to Marco Riani on 10 Oct 2019
Solve all the problems in CUP Challenge
Awarded to Marco Riani on 01 Nov 2020
Comment on a problem or solution
Awarded to Marco Riani on 19 Oct 2020
Solve all the problems in Introduction to MATLAB problem group
Awarded to Marco Riani on 16 Oct 2020
Solve a community group
Awarded to Marco Riani on 16 Oct 2020
Solve a problem for the first time
Awarded to Marco Riani on 16 Oct 2020
Publish your first comment or rating
Awarded to Marco Riani on 09 Oct 2019
Solved
Is the paranthesis sequence balanced ?
Quantum mechanics and computer science are interested in <http://en.wikipedia.org/wiki/Bra%E2%80%93ket_notation bra-kets>. Today...
1 día ago
Solved
Count up then down
Create a function that produces counting up from 0 up to n then down to 0 n=2 --> 0 1 2 1 0 n=3 --> ...
1 día ago
Solved
Join Strings with Multiple Different Delimiters
The idea is to form the string S by interleaving the elements of a cell array of strings DELIMITER and another cell array of st...
1 día ago
Solved
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
5 días ago
Submitted
FSDA
Robust regression, robust multivariate analysis, robust classification and much more...
5 días ago | 289 downloads |
Eigenvalues (eig) and singular values (svd)
Hello Gabri, the answer in short is: "the difference is due to numerical errors". For example in the normal case % Normal cas...
17 días ago | 0
| accepted
Solved
Eliminate Polysyllabics: Long live short words!
Given a string s1, return s2 in which all the words with more than one syllable have been removed. To make things simple, we ...
28 días ago
Solved
Evened up (or not)
You will be provided with an array or matrix that contains various numbers, in addition to an evening variable, e, set to 1 or 0...
alrededor de 2 meses ago
Solved
Mysterious digits operation (easy)
What is this digit operation? 0 -> 0 1 -> 9 121 -> 9 44 -> 6 15 -> 5 1243 -> 7 ...
alrededor de 2 meses ago
Solved
Power Times (of the day)
Many times throughout the day can represent mathematical equations. In this problem, we focus on times that represent powers. Fo...
alrededor de 2 meses ago
Solved
Implement a bubble sort technique and output the number of swaps required
A bubble sort technique compares adjacent items and swaps them if they are in the wrong order. This is done recursively until al...
alrededor de 2 meses ago
Solved
Finding peaks
Find the peak values in the signal. The peak value is defined as the local maxima. For example, x= [1 12 3 2 7 0 3 1 19 7]; ...
alrededor de 2 meses ago
Solved
Determine the number of odd integers in a vector
Determine the number of unique odd integers in a vector. Examples: Input x = [2 5 8 3 7 1]; Output y = 4; Inp...
alrededor de 2 meses ago
Solved
Reference Index Number
Given a reference set R of elements (each unique but identical in type), and a list V of elements drawn from the set R, possibly...
alrededor de 2 meses ago
Solved
Insert zeros into vector
Insert zeros after each elements in the vector. Number of zeros is specified as the input parameter. For example: x = [1 ...
alrededor de 2 meses ago
Solved
Set a diagonal
Given a matrix M, row vector v of appropriate length, and diagonal index d (where 0 indicates the main diagonal and off-diagonal...
alrededor de 2 meses ago
Solved
Decimation - Optimized for speed
This problem is similar to http://www.mathworks.com/matlabcentral/cody/problems/1092-decimation, only this time the score will b...
alrededor de 2 meses ago
Solved
Decimation
When dealing to the Roman Army, the term decimate meant that the entire unit would be broken up into groups of ten soldiers, and...
alrededor de 2 meses ago
Solved
Oh Zero Zero Zero!!!
Hello all, So you have to find the largest section of zeros in a vector and then find the length of those zeros and there start...
2 meses ago
Solved
Unique values without using UNIQUE function
You must return unique values in a vector in *stable* mode without using the unique function. About stable order flag: ...
2 meses ago
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