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ILDEBERTO DE LOS SANTOS RUIZ


Tecnológico Nacional de México

Last seen: 18 dagen ago Active since 2019

Profesor en el TecNM, adscrito al Instituto Tecnológico de Tuxtla Gutiérrez.

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  • Personal Best Downloads Level 3
  • Knowledgeable Level 1
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  • GitHub Submissions Level 3
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Solved


Bit calculation
Give me the count of numbers from 1 to n having their last two bits as 0. For example function y = ret_count(4) y = x...

ongeveer 2 maanden ago

Solved


Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<https://imgur...

ongeveer 2 maanden ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

5 maanden ago

Solved


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

5 maanden ago

Solved


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

5 maanden ago

Solved


Find max
Find the maximum value of a given vector or matrix.

5 maanden ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

5 maanden ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

5 maanden ago

Submitted


inequalityplot
Plot inequalities in 2-D space

5 maanden ago | 3 downloads |

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NetworkTwo
Digital twin of the Hydroinformatics Laboratory TecNM · ITTG

9 maanden ago

Channel


NetworkOne
Digital twin of the Hydroinformatics Laboratory TecNM · ITTG

9 maanden ago

Channel


Data Logging
CO2 Monitoring

9 maanden ago

Answered
Solving nonlinear equation involving sum
It will take you a long time to evaluate the sum from n = 0 to n = 10000. You can solve it in a short time considering only fro...

meer dan een jaar ago | 0

Answered
How to solve 3 simultaneous algebraic equations with a equality constraint.
You only need to express in terms of and plot that relationship: syms x1 x2 x3 t x3 = solve(x1+x2+x3 == 420,x3) EQ1 = x1 ==...

meer dan een jaar ago | 0

Solved


Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

meer dan een jaar ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

meer dan een jaar ago

Solved


The Birthday Phenomenon
First off, leap years are not being considered for this. In fact the year that people are born shouldn't be taken into considera...

meer dan een jaar ago

Solved


Don't be mean. Be nice!
For this problem, you will be given a range of single digits R, and a separate number K. You job is to calculate the mean of al...

meer dan een jaar ago

Solved


ZigZag matrix with reflected format
ZigZag MATRIX with REFLECTED format. We have only input x. We have to create a matrix in the following pattern. input n=5...

meer dan een jaar ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

meer dan een jaar ago

Answered
how can I plot a unit step function?
This is my proposal, I hope it helps you: u = @(t) double(t>=0); h = @(t) u(t-2)-u(t-4); fplot(h,[0,5])

meer dan een jaar ago | 0

Submitted


Water Properties
Computes some physical properties of water dependent on temperature, from 1 to 99 celsius.

bijna 2 jaar ago | 3 downloads |

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Moody chart
Plots the Moody chart.

ongeveer 2 jaar ago | 35 downloads |

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Submitted


Colebrook-White Equation
Computes the friction factor in pipes for given values of the Reynolds number (Re) and the relative roughness coefficient (epsil...

ongeveer 2 jaar ago | 49 downloads |

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Submitted


figure2pdf
FIGURE2PDF exports the current MATLAB figure to a PDF file.

meer dan 2 jaar ago | 6 downloads |

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Submitted


getfigdata
GETFIGDATA extracts the xyz data from a FIG file.

meer dan 2 jaar ago | 3 downloads |

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Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

meer dan 2 jaar ago

Answered
how to write a user defined function that calculates the maximum or minimum of a quadratic equation of the form
Try this: --------------------- f = @(x) x^2-5*x+6; initial = 0; fminsearch(f,initial) --------------------- To find a max...

ongeveer 3 jaar ago | 0

Answered
Why power function give a complex number result?
The "problem" appears when you raise the base (-x / x50) to power n. In IEEE floating-point computations: a ^ n = exp(n * log(...

ongeveer 3 jaar ago | 0

Answered
Haw can I calculate the difference between two points in a plot?
Try this: --------------------------------------- plot(...) [x,y] = ginput(2); % clic on each point dx = diff(x) dy = diff(...

ongeveer 3 jaar ago | 0

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