Transition to functions and experience plan
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@ -83,7 +83,6 @@ EmpDistrib <- function(lambda, n_sample,T,tau){
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}
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}
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```
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```
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```{r}
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```{r}
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library("latex2exp")
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Plot_CDF <- function(lambda,n_sample,T,tau){
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Plot_CDF <- function(lambda,n_sample,T,tau){
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Emp=EmpDistrib(lambda,n_sample,T,tau)
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Emp=EmpDistrib(lambda,n_sample,T,tau)
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title=TeX(paste(r'(Cumulative distribution function for $\lambda=$)', lambda))
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title=TeX(paste(r'(Cumulative distribution function for $\lambda=$)', lambda))
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@ -257,13 +256,13 @@ ComputeE <- function(lambda0, lambda1){
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```
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```
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```{r}
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```{r}
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ScoreDistrib <- function(lambda0, lambda1, n_sample, T){
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ScoreDistrib <- function(lambda0, lambda1, T){
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E = ComputeE(lambda0, lambda1)
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E = ComputeE(lambda0, lambda1)
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ppH0 = PoissonProcess(lambda0,T)
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ppH0 = PoissonProcess(lambda0,T)
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n1 = length(ppH0)
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n1 = length(ppH0)
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tbe0 = ppH0[2:n1]-ppH0[1:n1-1]
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tbe0 = ppH0[2:n1]-ppH0[1:n1-1]
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print(ks.test(tbe0, 'exp'))
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# print(ks.test(tbe0, 'exp'))
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X = floor(E*(log(lambda1/lambda0)+(lambda0-lambda1)*tbe0)) # ne pas mettre le floor ni le E (certes égale à 1)
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X = floor(E*(log(lambda1/lambda0)+(lambda0-lambda1)*tbe0)) # ne pas mettre le floor ni le E (certes égale à 1)
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@ -281,29 +280,43 @@ ScoreDistrib <- function(lambda0, lambda1, n_sample, T){
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### Calcul du local score
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### Calcul du local score
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```{r}
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```{r}
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library("localScore")
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LocaScoreMC <- function(lambda0, lambda1, E, T){
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library(Rcpp)
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pvalue = c()
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E = 10
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X = c()
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pvalue=c()
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X=c()
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Score = ScoreDistrib(lambda0, lambda1, n_sample, 10**4)
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Score = ScoreDistrib(lambda0, lambda1, T)
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xp = Score$X
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xp = Score$X
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P_X = Score$P_X
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P_X = Score$P_X
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min_X = min(xp)
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min_X = min(xp)
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max_X = max(xp)
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max_X = max(xp)
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for (i in 1:NbSeqH0){
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for (i in 1:NbSeqH0){
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x = floor(E*log(dexp(tbe0[[i]], rate = lambda1)/dexp(tbe0[[i]], rate = lambda0)))
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x = floor(E*log(dexp(tbe0[[i]], rate = lambda1)/dexp(tbe0[[i]], rate = lambda0)))
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X=c(X,x)
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X = c(X,x)
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LS=localScoreC(x)$localScore[1]
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LS = localScoreC(x)$localScore[1]
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result = daudin(localScore = LS, score_probabilities = P_X, sequence_length = length(x), sequence_min = min_X, sequence_max = max_X)
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daudin_result = daudin(localScore = LS, score_probabilities = P_X, sequence_length = length(x), sequence_min = min_X, sequence_max = max_X)
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pvalue = c(pvalue,result)
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pvalue = c(pvalue, daudin_result)
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}
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LS_H0=data.frame(num=1:NbSeqH0, pvalue_scan=pvalue, class=(pvalue<0.05))
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return(LS_H0)
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}
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}
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LS_H0=data.frame(num=1:NbSeqH0, pvalue_scan=pvalue, class=(pvalue<0.05))
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LS_H0
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```
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```
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```{r}
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E = 10
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for (T in 10**(2:5)){
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for (lambda0 in c(1, 2, 10)){
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for (lambda1 in c(4, 20, 100, 1000)){
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if (lambda0 < lambda1){
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cat("T = ", T, ", lambda0 = ", lambda0, ", lambda1 = ", lambda1, "\n", sep = "")
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LS_H0 = LocaScoreMC(lambda0, lambda1, E, T)
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print(summary(LS_H0))
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cat("---\n")
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}
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}
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}
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}
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```
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