Karl Ezra Pilario
University of the Philippines - Diliman
Associate Professor, University of the Philippines - Diliman, Department of Chemical Engineering. Research Interests: process data analytics, process systems engineering, machine learning.
MATLAB
Spoken Languages:
English
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Solve all the problems in Strings II
Awarded to Karl Ezra Pilario on 09 Jun 2021
Solve all the problems in R2016b Feature Challenge
Awarded to Karl Ezra Pilario on 08 Jun 2021
Your submissions were downloaded 100 or more times in a month
Awarded to Karl Ezra Pilario on 01 Nov 2019
Publish your first review
Awarded to Karl Ezra Pilario on 09 Oct 2019
Solve all the problems in Magic Numbers II
Awarded to Karl Ezra Pilario on 27 Jan 2021
Receive 25 likes on a problem you have created
Awarded to Karl Ezra Pilario on 13 Oct 2020
Obtain 50 solvers for a problem you have created
Awarded to Karl Ezra Pilario on 05 Sep 2020
Obtained 200 Solvers for the group created
Awarded to Karl Ezra Pilario on 31 Aug 2020
Solve all the problems in Indexing V
Awarded to Karl Ezra Pilario on 06 Jun 2020
Solve all the problems in Indexing IV problem group
Awarded to Karl Ezra Pilario on 02 Jun 2020
Solve all the problems in Strings I
Awarded to Karl Ezra Pilario on 01 Jun 2020
Solve all the problems in Matrix Manipulation III
Awarded to Karl Ezra Pilario on 28 May 2020
Content Feed
Solved
Guess the Coefficients!
Given a polynomial _p_ known to have positive integer coefficients, deduce the values of the coefficients. For example: ...
4 giorni ago
Solved
Summing Rows and Columns
Create a matrix y of size (n+1) whose last column's elements are the summation of the elements of all the other columns and last...
4 giorni ago
Solved
Draw 'P' !!!
Draw a n by n matrix 'P' using 0s and 1s. (n is odd and greater than 4) if n=5 , then the output will be [1 1 1 1 1 1 0 0 0...
4 giorni ago
Solved
Find a Prime Number
Find a prime number from a vector Example: [2 51 8 65 19] a = 51
4 giorni ago
Solved
A sequence of Ones
You are given number(s) with all digits - 1. Your answer will depend on the count of 1 in the given number, for example - x1...
15 giorni ago
Solved
Flip the diagonal values
Write a program that flip the elements of main diagonal , upper and lower diagonal values of a sqare matrix. For example if a ...
circa 2 mesi ago
Solved
Mann-Kendall Correlation
Write a function that returns the <http://en.wikipedia.org/wiki/Kendall_tau_rank_correlation_coefficient Mann-Kendall> correlati...
3 mesi ago
Solved
Draw matrix 'Swiss flag'( Euro 2020)
Draw a x-by-x matrix 'Swiss flag' using '0' and '1'.(x is odd and bigger than 4) Example x=5 ...
5 mesi ago
Solved
Draw a x-by-x matrix British flag (Euro 2020)
Draw a x-by-x matrix 'British flag' using '0' and '1'.(x is odd and bigger than 4) x = 5 answer = [0 0 1 0 0 ...
5 mesi ago
Solved
remove numbers from a string
check the given string for any numbers.in case one is found,remove it.but the two portions should be separated. if more than one...
5 mesi ago
Solved
Draw a x-by-x matrix 'Denmark flag'(Euro(2020)
Draw a x-by-x matrix 'Denmark flag' using '4' and '1'.(x is odd and bigger than 4) Number 4: Caption S.Kjær and number 1: K.S...
5 mesi ago
Solved
Matrix Indexing
Given a matrix A and scalars r,c,i, find the product of two elements, with the first element located at row r and column c (doub...
5 mesi ago
Solved
balance vector
Given a non-empty vector x with integer elements. x shall be called balance vector if one can split the elements of x into two g...
5 mesi ago
Solved
Map all the indices of an Array Indices into a Vector giving Index vs Row and Column
Create an array of the row and column values for the indices of an array. This is typically performed using [r c]=ind2sub(siz...
5 mesi ago
Solved
Find the missing numbers.
Total *N* numbers are in the series of natural numbers ( *1,2,3,...,N* ). The input is an array (unsorted) of those natural num...
5 mesi ago
Solved
The other half of the Fibonacci sequence
The <http://mathworld.wolfram.com/FibonacciNumber.html "Fibonacci sequence"> — F = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144,...
5 mesi ago
Solved
The twelve days of Christmas
Traditionally there are twelve days of Christmas to celebrate ("Twelvetide"), typically starting with Christmas Day (25 December...
5 mesi ago
Solved
short or buy ? take the opportunity
you had already calculated a theoretical stock value, now you checked in bloomberg the quoted price of that stock and you have t...
5 mesi ago
Solved
Counting Squares
An algorithm starts with a single square and on each of its next iterations adds new squares all around the outside as shown bel...
5 mesi ago
Solved
Calculate time taken by light to reach earth surface
We know the time(seconds) taken by light to reach surface of earth. What if the distance varies yearly or source of light moves ...
5 mesi ago
Solved
Say type of roots in quadratic equation
Given the coefficients of a quadratic equation, write a function that gives the output y='RealDifferent' if the roots are real a...
5 mesi ago
Solved
Alternating 1´s and 0´s in a matrix
Given an odd number n, write a function that creates a matrix y with dimension nxn alternating 1's and 0's, and starting with 1 ...
5 mesi ago
