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Ildeberto de los Santos Ruiz


Last seen: 26 days ago

Tecnológico Nacional de México

21 total contributions since 2019

Estudiante de doctorado y profesor en el TecNM, adscrito al Departamento de Ciencias Básicas del Instituto Tecnológico de Tuxtla Gutiérrez.

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Submitted


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

1 month ago | 17 downloads |

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Submitted


getfigdata
GETFIGDATA extracts the xyz data from a FIG file.

1 month ago | 5 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...

3 months ago

Submitted


Metadata for MAT files
The add_metadata function adds metadata to a MAT-file. Metadata is information about the meaning of each variable stored in the ...

9 months ago | 2 downloads |

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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...

10 months 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(...

10 months 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(...

10 months ago | 0

| accepted

Answered
Adding semicolon and comma and saving it into .txt file
Try this low-level code: ----------------------------------------- x = randi(9,[1,2*6001]); % ACTUAL DATA fileID = fopen('da...

10 months ago | 0

| accepted

Submitted


epanet_map
Draws an EPANET network in a new MATLAB figure using geographic axes and satellite maps.

10 months ago | 5 downloads |

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Submitted


PCAMOD
Data-driven process modeling for monitoring purposes using PCA.

10 months ago | 4 downloads |

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Submitted


Moody
Plots the Moody chart.

1 year ago | 3 downloads |

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Submitted


Water Properties
Computes some physical properties of water dependent on temperature, from 0.1 to 100 celsius.

1 year ago | 7 downloads |

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Submitted


Hurwitz Matrix
Computes the Hurwitz matrix for a given polynomial. The principal minors are also computed.

1 year ago | 13 downloads |

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Submitted


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

1 year ago | 11 downloads |

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Submitted


Sensor calibration using Procrustes analysis
Sensor calibration using Procrustes analysis (linear transformation).

1 year ago | 1 download |

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Submitted


Steady State
Steady-state (final) response of linear dynamic systems under constant input.

1 year ago | 1 download |

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Submitted


Trapezoidal
Simulation of linear dynamic systems using trapezoidal integration method with constant time step.

1 year ago | 2 downloads |

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Submitted


Jacobians
Linear approximation matrices of a non-linear dynamic model.

1 year ago | 3 downloads |

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Submitted


Equilibrium Point
Equilibrium point of a non-linear dynamic system.

1 year ago | 5 downloads |

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Submitted


Heart
Patch with heart shape.

1 year ago | 2 downloads |

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Submitted


Friction and Roughness
Calculate the Darcy-Weisbach friction factor and estimate the relative roughness coefficient of a pipeline.

1 year ago | 3 downloads |

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