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Antonio Trujillo-Ortiz


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

198 total contributions since 2003

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.)

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.

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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...

2 years ago | 1 answer | 0

1

answer

Submitted


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

2 years ago | 0 downloads |

Submitted


wblmode
Mode of the Weibull distribution.

2 years ago | 0 downloads |

Submitted


wblmedian
Median of the Weibull distribution.

2 years ago | 0 downloads |

Submitted


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

3 years ago | 0 downloads |

Submitted


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

3 years ago | 3 downloads |

Submitted


grange
Range of a grouped sample.

3 years ago | 0 downloads |

Submitted


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

3 years ago | 0 downloads |

Submitted


fdt
Frequency distribution table.

3 years ago | 3 downloads |

Thumbnail

Submitted


giqr
Interquartile range of a grouped sample.

3 years ago | 0 downloads |

Submitted


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

3 years ago | 0 downloads |

Submitted


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

3 years ago | 0 downloads |

Submitted


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

3 years ago | 1 download |

Submitted


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

3 years ago | 0 downloads |

Submitted


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

3 years ago | 0 downloads |

Submitted


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

3 years ago | 0 downloads |

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

4 years ago | 0

| accepted

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...

4 years ago | 2 answers | 0

2

answers

Answered
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

4 years ago | 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...

4 years ago | 3 answers | 1

3

answers

Submitted


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

4 years ago | 0 downloads |

Submitted


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

4 years ago | 0 downloads |

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...

4 years ago | 0 answers | 0

0

answers

Submitted


gmregress
Geometric Mean Regression (Reduced Major Axis Regression).

4 years ago | 9 downloads |

Submitted


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

4 years ago | 0 downloads |

Submitted


gtlamcdf
G 't Lam's cumulative distribution function.

4 years ago | 0 downloads |

Submitted


press
Prediction error sum of squares.

5 years ago | 3 downloads |

Submitted


gkgammatst
Goodman-Kruskal's gamma test.

5 years ago | 4 downloads |

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...

5 years ago | 3 answers | 0

3

answers

Submitted


welchanovawd
Welch ANOVA Test for Unequal Variances without data.

5 years ago | 0 downloads |

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