thierrymoudiki

.PHONY: clean getwd initialize help render-rnw render-rmd setwd
.DEFAULT_GOAL := help

define BROWSER_PYSCRIPT
import os, webbrowser, sys
from urllib.request import pathname2url

# The input is expected to be the full HTML filename
filename = sys.argv[1]
filepath = os.path.abspath(os.path.join(filename))

thierrymoudiki

import numpy as np 
from typing import Any, Callable, Iterable
from math import factorial
from itertools import chain, combinations

class ShapFromScratchExplainer():
    def __init__(self,
                 model: Callable[[np.ndarray], float], 
                 background_dataset: np.ndarray,
                 max_samples: int = None):

thierrymoudiki

First, navigate to https://www.techtonique.net/token to obtain your token (token = what appears after 'Authorization: Bearer' below). Get data from: https://github.com/Techtonique/datasets, and download the datasets to your local machine. Translate to your favorite language, using https://curlconverter.com/.

1 - Forecasting

1 - 1 univariate forecasting

thierrymoudiki

.PHONY: build buildsite check clean cleanvars coverage docs getwd initialize install installcranpkg installgithubpkg installedpkgs load removepkg render setwd start test usegit
.DEFAULT_GOAL := help

# The directory where R files are stored
R_DIR = ./R

define BROWSER_PYSCRIPT
import os, webbrowser, sys
from urllib.request import pathname2url

thierrymoudiki

# rm(list=ls())
install.packages('learningmachine', 
                 repos = c('https://techtonique.r-universe.dev', 
                           'https://cloud.r-project.org'))
# or
# install.packages("remotes", repos = c(CRAN="https://cloud.r-project.org"))
#remotes::install_github("Techtonique/learningmachine")

library(learningmachine)

thierrymoudiki

To install chruby and ruby-install:
brew install chruby ruby-install

To install Ruby using ruby-install:
ruby-install ruby 2.7.1

NOTE: You can find latest stable version of Ruby here: https://www.ruby-lang.org/en/downloads/
If you have issues installing Ruby then try the following:
brew install openssl@3
ruby-install 3.2.2 -- --with-openssl-dir=$(brew --prefix openssl@3)

thierrymoudiki

# Wilson function
fonctionsWilson <- function(t,u,alpha,UFR)
{    
  N <- length(u)  
  J <- length(t)    
  u_mat <- matrix(rep.int(u,J), nrow=J, byrow=T)
  t_mat <- t(matrix(rep.int(t,N), nrow=N, byrow=T))
  min_u <- u_mat*(u_mat<=t_mat) + t_mat*(u_mat>t_mat)
  max_u <- u_mat + t_mat - min_u    
  return(exp(-UFR*(u_mat+t_mat))*(alpha*min_u - 0.5*exp(-alpha*max_u)*(exp(alpha*min_u)-exp(-alpha*min_u))))