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| # Working directory######
setwd("C:/Users/marie/Desktop/Stage_2017/mail_stage_wimereux/")
# Lecture fichiers
data_sat=read.table("data_sat3.csv", header=T, sep=";", dec=".", na.strings="0")
data_insitu=read.table("data_insitu3.csv", header=T, sep=";", dec=".")
raw_data_insitu=read.table("FB_CHROME_all_clean.csv", header=T,sep=";", dec=".")
# Creation d un fichier unique
m=cbind(data_insitu,data_sat)
# Indexation
ID= m$ID
jn=grep("JN",colnames(m))
j0=grep("J0",colnames(m))
jp=grep("JP",colnames(m))
xn=grep("XN",colnames(m))
x0=grep("X0",colnames(m))
xp=grep("XP",colnames(m))
yn=grep("YN",colnames(m))
y0=grep("Y0",colnames(m))
yp=grep("YP",colnames(m))
mneuron=grep("neurone_",colnames(m))
# Déclaration de variable
neurone_jour_i=numeric(length(ID))
neurone1 = m[,mneuron[mneuron %in% j0[j0 %in% x0[x0 %in% y0]]]]
neurone2 = as.matrix.data.frame(m[,mneuron[mneuron %in% j0]])
neurone3 = as.matrix.data.frame(m[,mneuron])
# 1ère méthode
for(i in 1:length(ID)){
if(!is.na(neurone1[i])){
neurone_jour_i[i]=neurone1[i]
}else if(!is.na(neurone2[i,]) && max(table(neurone2[i,]))>=3){
neurone_jour_i[i]=as.integer(names(which.max(table(neurone2[i,]))))
}else{
neurone_jour_i[i]=as.integer(names(which.max(table(neurone3[i,],useNA = "always"))))
}
}
# 2ème méthode
for(i in 1:length(ID)){
if(!is.na(neurone1[i])){
neurone_jour_i[i]=neurone1[i]
}else if(!is.na(neurone2[i,]) && max(table(neurone2[i,]))>=3){
neurone_jour_i[i]=as.integer(names(which.max(table(neurone2[i,]))))
}else{
if(!is.na(neurone3[i,])){
neurone_jour_i[i]=as.integer(names(which.max(table(which(!is.na(neurone3[i,]))))))
}
else{
neurone_jour_i[i]=0
}
}
} |
