Antonio Trujillo-Ortiz

Facultad de Ciencias Marinas, Universidad Autonoma de Baja California, Mexico. Retired.

Last seen: plus de 4 ans il y a | Actif depuis 2003

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Professor Antonio Trujillo-Ortiz is an oceanographer. He has a PhD and has worked extensively at Facultad de Ciencias Marinas as a senior lecturer on courses of Statistics, Advanced Statistics, Multivariate Statistics, and Linear Algebra. It would appreciate to receive copies of the work published that utilize or they cite any of the functions below. FEX contributor since
2002-11-12.
(Please, rate my files.)
RETIRED

Much of the m-functions presented here can be found cited at:
http://scholar.google.com/scholar?hl=es&q=Trujillo-Ortiz%2C+A.+and+R.+Hernandez-Walls&btnG=&lr=

You can find more updated information on:
http://scholar.google.com
and enter Trujillo-Ortiz, A. and R. Hernandez-Walls

Professional Interests: Oceanography, Statistics, Mathematics, Marilyn Monroe, Titanic. Offering also courses and statistical consulting services anywhere of the world.

Statistiques

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Question

What's wrong with tied ranks?
Hi all, If you have the data vector: A=[ -2.4 -7.4 -1.4 -0.4 0.6 -6.8 -5.8 -4.8 -4.8 -3.8 -5.0 -4.0 -5.0 -6.0...

presque 9 ans il y a | 1 réponse | 0

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réponse

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wblskekur
Skewness, kurtosis and kurtosis excess of the Weibull distribution.

presque 9 ans il y a | 1 téléchargement |

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wblmode
Mode of the Weibull distribution.

presque 9 ans il y a | 1 téléchargement |

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wblmedian
Median of the Weibull distribution.

presque 9 ans il y a | 1 téléchargement |

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gtlamtest
G 't Lam's test for variance outliers.

plus de 9 ans il y a | 1 téléchargement |

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DagosPtest
D'Agostino-Pearson's K2 test for assessing normality of a data vector.

plus de 9 ans il y a | 3 téléchargements |

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grange
Range of a grouped sample.

plus de 9 ans il y a | 1 téléchargement |

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extpowerStudent
Exact power estimation of a performed Student's t test about mean(s).

presque 10 ans il y a | 1 téléchargement |

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fdt
Frequency distribution table.

presque 10 ans il y a | 1 téléchargement |

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giqr
Interquartile range of a grouped sample.

presque 10 ans il y a | 1 téléchargement |

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poisskekur
Skewness, kurtosis and kurtosis excess of the Poisson distribution.

presque 10 ans il y a | 1 téléchargement |

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nbinskekur
Skewness, kurtosis and kurtosis excess of the negative binomial distribution.

presque 10 ans il y a | 1 téléchargement |

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hygeskekur
Skewness, kurtosis and kurtosis excess of the hypergeometric distribution.

presque 10 ans il y a | 1 téléchargement |

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geoskekur
Skewness, kurtosis and kurtosis excess of the geometric distribution.

presque 10 ans il y a | 1 téléchargement |

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berskekur
Skewness, kurtosis and kurtosis excess of the Bernoulli distribution.

presque 10 ans il y a | 1 téléchargement |

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binoskekur
Skewness, kurtosis and kurtosis excess of the Bernoulli distribution.

presque 10 ans il y a | 1 téléchargement |

Réponse apportée
How change part of a text in fprintf, title and subtitle?
Thanks to Image Analyst and Mohammad. Both answers are useful. Antonio

environ 10 ans il y a | 0

Question

How change part of a text in fprintf, title and subtitle?
Hi all, I need your help. How one can change as needed part of a text in the fprintf, title and subtitle, and leaving the an...

environ 10 ans il y a | 2 réponses | 0

2

réponses

Réponse apportée
How to automatically change the number of digits to the right of the decimal point in the fprintf function
Thanks to Sean and Joseph. Sean answer Works fine. I did this: Eg. d = 3; sprintf('%*.*f', 6, d, pi) Antonio

environ 10 ans il y a | 0

Question

How to automatically change the number of digits to the right of the decimal point in the fprintf function
Hi all, I need your help. For the ‘fprintf’ function. The corresponding part of the number of digits to the right of the deci...

environ 10 ans il y a | 3 réponses | 1

3

réponses

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bootgmregresspi
Bootstrap Interval Prediction of a Single Value for a Geometric Mean Regression (RMA).

plus de 10 ans il y a | 1 téléchargement |

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gmregresspi
Interval Prediction of a Single Value for a Geometric Mean Regression-Reduced Major Axis Regression.

plus de 10 ans il y a | 1 téléchargement |

Question

How to go to an initial step in a running function?
Hi all, I need some hint to this. Suppose you are running a Matlab function and in some forward point, partial results must t...

plus de 10 ans il y a | 1 réponse | 0

0

réponse

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gmregress
Geometric Mean Regression (Reduced Major Axis Regression).

plus de 10 ans il y a | 4 téléchargements |

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gtlaminv
Inverse of the G 't Lam's one and two-sided cumulative distribution function (cdf).

plus de 10 ans il y a | 1 téléchargement |

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gtlamcdf
G 't Lam's cumulative distribution function.

plus de 10 ans il y a | 1 téléchargement |

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press
Prediction error sum of squares.

environ 11 ans il y a | 1 téléchargement |

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gkgammatst
Goodman-Kruskal's gamma test.

plus de 11 ans il y a | 2 téléchargements |

Question

How to construct a matrix values by its row or column indexes?
Hi all, I need your help on this. Suppose we have a 4x3 matrix and we need to construct a metrix with its row and column inde...

plus de 11 ans il y a | 3 réponses | 0

3

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welchanovawd
Welch ANOVA Test for Unequal Variances without data.

plus de 11 ans il y a | 1 téléchargement |