Daniel Pereira
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Industrial Engineer, with more than 10 years experience in power plants modelling, and H2020 innovation projects.
Python, PHP, Javascript, MATLAB, HTML, CSS, Visual Basic
Spoken Languages:
English, Spanish
Pronouns:
He/him
MATLAB Flipbook Mini Hack Participant badge
Awarded to Daniel Pereira on 15 Dec 2023
MATLAB Central Community 20 Year Anniversary Mini Hack participant badge
Awarded to Daniel Pereira on 11 Nov 2021
Accept 1 answer given by other contributors
Awarded to Daniel Pereira on 20 Jul 2017
1 of your answers has been accepted
Awarded to Daniel Pereira on 20 Jul 2017
Solve all the problems in Cody Challenge
Awarded to Daniel Pereira on 31 May 2024
Solve all the problems in Number Manipulation II problem group
Awarded to Daniel Pereira on 31 May 2024
Your submissions were downloaded 250 or more times in a month
Awarded to Daniel Pereira on 01 Dec 2020
Publish your first review
Awarded to Daniel Pereira on 09 Oct 2019
Receive 25 likes on a problem you have created
Awarded to Daniel Pereira on 30 Sep 2021
MATLAB Central Community 20 Year Anniversary Treasure Hunt participant badge
Awarded to Daniel Pereira on 24 Sep 2021
MATLAB Central Treasure Hunt finisher badge
Awarded to Daniel Pereira on 22 Mar 2021
Solve all the problems in Draw Letters problem group
Awarded to Daniel Pereira on 03 Mar 2021
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Mechanical Advantage of a Gear Train
Calculate the mechanical advantage of a gear train. The mechanical advantage of a gear couple is given by MA = T_o/T_i where ...
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Magnitude of Balancing Force
A box weighing W1 pounds is placed where its center of mass is located d1 ft from the fulcrum. A balancing force is placed at th...
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Current through resistor
Three resistors (R2, R3, R4) are connected in parallel as shown in the figure. If this combination is connected in series with ...
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Calculate Parallel Resistance
Three resistors connected in parallel have resistances R1, R 2, and R 3, respectively. Return the total resistance R total of ...
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Resistance of a light bulb
The current through two identical light bulbs connected in series is C Amperes. The total voltage across both bulbs is V Volts....
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Electrical Diode Current Calculation
In engineering, there is not always a single equation that describes a phenomenon accurately enough to be applied in all instanc...
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An Ohm's Law Calculator
*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...
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Velocity Conversion
Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.
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Force and Motion 3
Two robots push on a large object in the same direction. One robot pushes with a force of F1 Newtons and the other with a force...
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Force and Motion 2
Two robots are pulling on an object in opposite directions. One robot pulls with a force of F1 Newtons and the other with a forc...
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Calculate the Levenshtein distance between two strings
This problem description is lifted from http://en.wikipedia.org/wiki/Levenshtein_distance. The Levenshtein distance between two...
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With apologies to William Blake
Coder Coder, typing fast Sitting at your desk, aghast. What immortal MATLAB script will solve this problem, nice and qu...
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Height of a right-angled triangle
Given numbers a, b and c, find the height of the right angled triangle with sides a and b and hypotenuse c, for the base c. If a...
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Error using sdo.SimulationTest/sim
I solved it for my model, running on a virtual Machine with Win10Pro 22H2. I have to point out that I do not know what exact ch...
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what's my tax amount this year ?
given an annual salary x and a tax rate i calculate the amount that you have to pay.Example x = 70000; i=.10 y_correc...
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basic finance application
i watch bloomberg everyday and i want to estimate a stock price stability, so i have to calculate the momentum & the rate of cha...
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Matrix to vector transformation
given a matrix, make in the output 1 column vector putting odd numbers in ascending order after that put the even numbers in des...
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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...
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Calculate the answer to life the universe and everything
<https://en.wikipedia.org/wiki/42_(number)>
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Calculate the hypotenuse of a right triangle without using ^ and sqrt ()
Find out the hypotenuse of right triangle. Say a = 4, b = 3 then c = 5 Please don't use ^ and sqrt() function.
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Calculate cosine without cos(x)
Solve cos(x). The use of the function cos() and sin() is not allowed.
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