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Karl Ezra Pilario


Last seen: Today

University of the Philippines - Diliman

2.141 total contributions since 2017

Assistant Professor, University of the Philippines - Diliman, Department of Chemical Engineering. Research Interests: process data analytics, process systems engineering, machine learning.

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Remove all the columns contains only zero
Remove the column from the matrix which has only zeros . Refer the Example below a= 1 0 3 0 23 0 56 0 1 ...

alrededor de 15 horas ago

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Finding two missing number in 1 to n array
You are given an array of numbers from 1 to n with two missing numbers. Return the two missing numbers. Input: x=[5 2 0 1 ...

alrededor de 15 horas ago

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Find parts of a circle.
Given radius (r) of a circle find the diameter (d), circumference (c), an area (a).

alrededor de 15 horas ago

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Explode string
Break a sentence into cell of words

alrededor de 15 horas ago

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Logarithm with base other than 'e'
The standard log() function in Matlab returns the natural logarithm (base equal to Euler's constant). Compute the logarithm for ...

alrededor de 15 horas ago

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Probability of red tulips
I hope to give you bulbs of tulip. But I do not know the color of those petals. I just know that the color is red, white or yell...

alrededor de 15 horas ago

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Baseball Pitch Question
One pitcher made 10 practice pitches during his warm up before the game. Using the given information, create a vector matrix an...

alrededor de 15 horas ago

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Cube root of max value in a vector
Find the cube root of the maximum value in a vector

alrededor de 15 horas ago

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Draw a '6' in a zero matrix!

alrededor de 15 horas ago

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Draw a '7' in a zero matrix!

alrededor de 15 horas ago

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Draw a '9' in a zero matrix!

alrededor de 15 horas ago

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Draw a '4' in a zero matrix!

alrededor de 15 horas ago

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Isothermal Expansion
Given the initial pressure and volume of an ideal gas, calculate the new volume, given the new pressure. Hint: <https://en.wi...

alrededor de 20 horas ago

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Solve a nonlinear difference equation

alrededor de 21 horas ago

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Draw Letter 'L'

alrededor de 21 horas ago

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Min-Max digit

alrededor de 21 horas ago

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End Digits

alrededor de 21 horas ago

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Percentage profit:2
If you are selling at x dollar, you are facing r1% profit; what will be the selling price for making r2% profit?

alrededor de 21 horas ago

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Percentage profit
If you are buying at x dollar, what will be the selling price for making the r% profit?

alrededor de 21 horas ago

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Square
square root of x

alrededor de 21 horas ago

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Keep Only the Upper characters in a string
Keep Only the Upper characters in a string s = 'Sreeram Mohan'; output = SM;

alrededor de 21 horas ago

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What's for Lunch?
Given b choices of beverages, e choices of entrees, s choices of sides (take two different sides total) and d choices of dessert...

alrededor de 21 horas ago

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Test within tolerance
Given a vector of experimental data, D, and a vector of truth data, T, return FALSE if any +/- errors (D-T) are outside a given ...

alrededor de 21 horas ago

Solved


Perfect square.
Determine if the input is a perfect square or not. Example - If input is 25, return 1. If input is 17, return 0.

1 día ago

Solved


Phoneword Translator
Given an alphanumeric telephone number (Ex. 1-800-COLLECT), return the purely numeric phone number as a vector. This problem use...

1 día ago

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area

1 día ago

Solved


Find elements of set A those are not in set B
Given two sets of data A and B. Find elements of A those are not in set B. ...

1 día ago

Solved


Number of vertices of a hypercube
Return the number of vertices of a n-dimensional hypercube.

1 día ago

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