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Gregory Pelletier


Last seen: Today |  自 2022 起处于活动状态

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统计学

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Delta-method & parametric bootstrap in nonlinear regression
Confidence and prediction intervals for nonlinear regression using the delta-method or parametric bootstrap in MATLAB, Python, o...

10 months 前 | 1 次下载 |

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Covariance from standard deviation and correlation (covcorr)
This MATLAB function converts standard deviation and the correlation matrix to a covariance matrix

10 months 前 | 2 次下载 |

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Weighted correlation and covariance (weightedcorrs)
Weighted correlation coefficients, covariance, and standard deviations in MATLAB, Python, and Jupyter Notebook

10 months 前 | 5 次下载 |

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已回答
Matrix Guru Needed : How to compute a weighted covariance matrix fast
Here is a function that will do it much faster using matrix multiplication instead of for loops: https://www.mathworks.com/matl...

10 months 前 | 0

已回答
How to calculate correlation p-value?
Here is how to calculate the p-values the same way that matlab does in corrcoef if you only know the correlation coefficient mat...

10 months 前 | 1

已回答
How to get p-val from correlation coefficient and number of sample?
Here is how matlab calculates the p-value in corrcoef (see p_check below for the manual calculation of the p-value compared with...

10 months 前 | 0

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Legend Displays Wrong Colors when Plotting Multiple Functions R2015b
Hi Joseph, This works correctly (from https://www.mathworks.com/matlabcentral/answers/407745-plot-legend-not-correct): x1 = 1:...

1 year 前 | 1

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logit function to transform proportional data for regression
This function is used to transform proportional data between 0-1 to real values for statistical analysis such as regression

1 year 前 | 1 次下载 |

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Download HYCOM model outputs using MATLAB or Python scripts
MATLAB and Python scripts to batch-download a temporal series of HYCOM model output data at time frequency of 3-hourly or 1-hour...

2 years 前 | 7 次下载 |

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kmperdeg
Calculate the distance in kilometers per degree of longitude or latitude for any location

2 years 前 | 1 次下载 |

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drifter
Trajectories of passive drifter particles using Euler's method with the option to use either forward or reverse particle trackin...

2 years 前 | 3 次下载 |

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fft_spectrum
Function to plot the FFT power spectrum of continuous time-series data with time in days or datenum

2 years 前 | 3 次下载 |

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