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# ILDEBERTO DE LOS SANTOS RUIZ

### Tecnológico Nacional de México

Last seen: 約2ヶ月 前 2019 年からアクティブ

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

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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...

4ヶ月 前

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...

4ヶ月 前

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

7ヶ月 前

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 ...

7ヶ月 前

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 ...

7ヶ月 前

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

7ヶ月 前

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

7ヶ月 前

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

7ヶ月 前

inequalityplot
Plot inequalities in 2-D space

7ヶ月 前 | ダウンロード 3 件 |

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NetworkTwo
Digital twin of the Hydroinformatics Laboratory TecNM · ITTG

11ヶ月 前

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NetworkOne
Digital twin of the Hydroinformatics Laboratory TecNM · ITTG

11ヶ月 前

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Data Logging
CO2 Monitoring

11ヶ月 前

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...

1年以上 前 | 0

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 ==...

1年以上 前 | 0

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...

1年以上 前

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:...

1年以上 前

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...

1年以上 前

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...

1年以上 前

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...

1年以上 前

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 ...

1年以上 前

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])

1年以上 前 | 0

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

Moody chart
Plots the Moody chart.

2年以上 前 | ダウンロード 7 件 |

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

2年以上 前 | ダウンロード 16 件 |

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

2年以上 前 | ダウンロード 3 件 |

getfigdata
GETFIGDATA extracts the xyz data from a FIG file.

2年以上 前 | ダウンロード 3 件 |

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

2年以上 前

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...

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(...

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(...

3年以上 前 | 0

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