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Federico Miretti


Last seen: 16 days ago |  Active since 2019

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PhD Student in engineering at the Energy Department of Politecnico di Torino, Italy.

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DynaProg
Solve finite horizon multi-stage deterministic decision problems using Dynamic Programming

7 days ago | 32 downloads |

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Is it a good idea to overload subsref to mimic MATLAB's griddedInterpolant behavior?
As you know, griddedInterpolant and scatteredInterpolant create an interpolant object (say, F) that can be used to interpolate d...

2 years ago | 2 answers | 1

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answers

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Find relatively common elements in matrix rows
You want to find all elements that exist in greater than 50% of the rows in the matrix. For example, given A = 1 2 3 5 ...

3 years ago

Solved


Get the area codes from a list of phone numbers
Given a string of text with phone numbers in it, return a unique'd cell array of strings that are the area codes. s = '508-647...

3 years ago

Solved


Word Counting and Indexing
You are given a list of strings, each being a list of words divided by spaces. Break the strings into words, then return a maste...

3 years ago

Solved


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

3 years ago

Solved


Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

3 years ago

Solved


The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

3 years ago

Question


Using engine data from the Powertrain Blockset in academic publications
I used fuel consumption and emissions look-up tables obtained by resizing the reference CI Engine from the Powertrain Blockset i...

3 years ago | 1 answer | 0

1

answer

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Preserving the shape of the indices vector when indexing into another vector.
Suppose i have a vector of values A A = [5 10 15 20 25]; And a vector of indeces that may have any number of singleton leading...

4 years ago | 1 answer | 1

1

answer

Question


Access all k-th elements of a n-dimensional array, where the k indexes are defined in a (n-1)-dimensional array.
I have a 3-dimensional N-by-M-by-L array of values A, e.g. A(:,:,1) = [1 2 3; 4 5 6; 7 8 9]; A(:,:,2...

4 years ago | 1 answer | 0

1

answer

Solved


Read a column of numbers and interpolate missing data
Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...

5 years ago

Question


What are the differences between Simscape Driveline and Simulink Powertrain Blockset?
Looking at the product pages on Mathworks' website, Simscape Driveline and Simulink Powertrain Blockset seem be aimed at the sam...

5 years ago | 1 answer | 0

1

answer