R/function_for_table_and_survival_of_combination.r
In ilyasstatistics/mylongevity: Calculation of life expectancy (Calculation of life expectancy)
Defines functions
function_for_table_of_combination
Documented in
function_for_table_of_combination
#' function_for_table_of_combination
#' This function produces table with different combinations of scenarious and life expectancies
#' @param age age
#' @param a - intercept of Gompertz baseline hazards
#' @param b - slope of Gompertz baseline hazards
#' @param vector_of_coefficients - vector of coefficients from cox-model
#' @param LogHazardRations - log hazard rations from cox-model
#' @param data_for_weights - weights, i.e proportions for each generated combination
#' @param working_directory - the working directory for any data that is produced from the functions to be saved in a folder
#' @keywords life_expectancy
#' @export
#' @return data frame with life expectancies for given data frame of clients
#' function_for_table_of_combination()
function_for_table_of_combination<-
function(age,a,b,vector_of_coefficients,LogHazardRations,data_for_weights,working_directory){
##creating a temporary folder to store all temporary files
temporary_folder <- paste("temp",sep = "")
temporary_files_directory <- paste(working_directory,temporary_folder,sep="/")
dir.create(temporary_files_directory)
##removing digits from string verctor of coefficients
vector_of_coefficients_with_no_integers <- gsub('[[:digit:]]+', '', vector_of_coefficients)
#extracting unique variables from a model and number of total variables
unique_coefficients <- unique(vector_of_coefficients_with_no_integers)
#creating a table for unique categories
table_of_unique_coefficients <- NULL
#now we can go through these unique categories and idenity how many factors each variable has
for(coefficient in 1:length(unique_coefficients)){
current_coefficient <- unique_coefficients[coefficient]
current_variable <- vector_of_coefficients[stringr::str_detect(vector_of_coefficients, current_coefficient)]
matches <- regmatches(current_variable, gregexpr("[[:digit:]]+", current_variable))
categories <- as.numeric(unlist(matches))
baseline_category_index <- (min(categories)-1)
max_category_index <- max(categories)
temporary_table_for_coefficient <- data.frame(unique_coefficients[coefficient],(length(current_variable)),baseline_category_index,max_category_index)
names(temporary_table_for_coefficient) <- c("variable","count","baseline_category_index","max_category_index")
table_of_unique_coefficients <- rbind(table_of_unique_coefficients,temporary_table_for_coefficient)
}
##table_of_unique_coefficients shows the baseline category and the number of categories
temp_variable=paste("",sep = "")
all_start_for_loops<-paste("",sep = "")
all_end_for_loops<-paste("",sep = "")
table_for_all_possible_combination_of_variables=data.frame("column")
for(current_coefficient in 1:nrow(table_of_unique_coefficients)){
current_variable<-as.character(table_of_unique_coefficients$variable[current_coefficient])
baseline_category_index<-table_of_unique_coefficients$baseline_category_index[current_coefficient]
max_category_index<-table_of_unique_coefficients$max_category_index[current_coefficient]
start_for_loop_bracket<-paste("for(",current_variable," in",baseline_category_index,":",max_category_index,"){")
cat("\n")
end_for_loop_bracket<-paste("}")
all_start_for_loops<-paste(all_start_for_loops,start_for_loop_bracket)
all_end_for_loops<-paste(all_end_for_loops,end_for_loop_bracket)
temp_data_frame<-data.frame(0)
names(temp_data_frame)<-as.character(current_variable)
table_for_all_possible_combination_of_variables<-cbind(table_for_all_possible_combination_of_variables,temp_data_frame)
}
##creating a table for all possible combinations of variables in a model
table_for_all_possible_combination_of_variables<-table_for_all_possible_combination_of_variables[,-1]
string_to_create_a_data_frame=""
for(i in 1:nrow(table_of_unique_coefficients)){
if(i<nrow(table_of_unique_coefficients)){
mydata_i <- paste(names(table_for_all_possible_combination_of_variables)[i],",")
} else if(i==nrow(table_of_unique_coefficients)){
mydata_i <- paste(names(table_for_all_possible_combination_of_variables)[i])
}
string_to_create_a_data_frame <- paste(string_to_create_a_data_frame,mydata_i)
}
string_to_create_a_data_frame <- paste("my_table=data.frame(",string_to_create_a_data_frame,")",sep="")
######################################################################################################
combination_weights=""
creation_of_subdata="subdata=data_for_weights["
for(i in 1:(length(unique_coefficients)-1)){
creation_of_sub_variables=paste("data_for_weights$",unique_coefficients[i],"==",unique_coefficients[i],"&",sep="")
combination_weights<-paste(combination_weights,creation_of_sub_variables)
}
sub_data_selection_by_last_variable=paste("data_for_weights$",unique_coefficients[length(unique_coefficients)],"==",unique_coefficients[length(unique_coefficients)],",]",sep="")
final_sub_weight<-paste(creation_of_subdata,combination_weights,sub_data_selection_by_last_variable,sep="")
code_line_for_sub_weight<-paste("my_table$proportion<-nrow(subdata)/nrow(data_for_weights)")
#c(as.character(table_of_unique_coefficients$variable))
#writeLines(all_start_for_loops,fileConn0)
#writeLines(all_end_for_loops,fileConn1)
fileConn2<-file(paste(temporary_files_directory,"/main3.txt",sep = ""))### creating a text file
writeLines(c(paste("function_for_table<-function(data_for_weights){"),
paste("combination=NULL"),
all_start_for_loops,final_sub_weight,
string_to_create_a_data_frame,
code_line_for_sub_weight,
paste("combination=rbind(combination,my_table)"),
all_end_for_loops,paste("return(combination)}")),fileConn2)
source(paste(temporary_files_directory,"/main3.txt",sep=""))
###This is the table for all possible combination of factors that we have
table_of_combinations<-function_for_table(data_for_weights=data_for_weights)
for(i in 1:length(unique_coefficients)){
temporary=unique_coefficients[i]
current_table_of_unique_coefficients<-table_of_unique_coefficients[stringr::str_detect(table_of_unique_coefficients$variable, temporary),]
current_dimention<-dim(table_of_combinations)[2]
baseline_category_index<-current_table_of_unique_coefficients$baseline_category_index
max_category_index<-current_table_of_unique_coefficients$max_category_index
m=1
for(j in baseline_category_index:max_category_index){
temp_variable<-paste(current_table_of_unique_coefficients$variable,j,sep = "")
table_of_combinations$temp_variable<-0
table_of_combinations$temp_variable[table_of_combinations[,i]==j]<-1
names(table_of_combinations)[current_dimention+m]<-temp_variable
m=m+1
}
}
##########################################
current_dimension<-dim(table_of_combinations)[2]
all_coefficient<-rep(0,times=dim(table_of_combinations)[1])
for(i in 1:length(unique_coefficients)){
temporary=unique_coefficients[i]
current_LogHazardRatio<-c(0,LogHazardRations[stringr::str_detect(vector_of_coefficients, temporary)])
current_table_of_unique_coefficients<-table_of_unique_coefficients[stringr::str_detect(table_of_unique_coefficients$variable, temporary),]
baseline_category_index<-current_table_of_unique_coefficients$baseline_category_index
max_category_index<-current_table_of_unique_coefficients$max_category_index
current_variables<-NULL
for(j in baseline_category_index:max_category_index){
temp_variable<-paste(current_table_of_unique_coefficients$variable,j,sep = "")
current_variables<-c(current_variables,temp_variable)
}
mat_i=table_of_combinations[,current_variables]
temp_variable<-paste(temporary,"_estimates",sep = "")
all_coefficient<-all_coefficient+t(t(mat_i))%*%t(t(current_LogHazardRatio))
}
##############################################################################################################
table_of_combinations$Betas <- all_coefficient
table_of_combinations$age <- age
table_of_combinations$a <- a
table_of_combinations$b <- b
no_numbers=gsub('[[:digit:]]+', '', vector_of_coefficients)
unique_coefficients=unique(no_numbers)
##table_of_unique_coefficients shows the baseline category and the number of categories
table_of_unique_coefficients=NULL
for(coefficient in 1:length(unique_coefficients)){
current_coefficient=unique_coefficients[coefficient]
current_variable=vector_of_coefficients[stringr::str_detect(vector_of_coefficients, current_coefficient)]
matches <- regmatches(current_variable, gregexpr("[[:digit:]]+", current_variable))
categories<-as.numeric(unlist(matches))
baseline_category_index<-min(categories)-1
max_category_index<-max(categories)
temporary_table<-data.frame(unique_coefficients[coefficient],(length(current_variable)),baseline_category_index,max_category_index)
names(temporary_table)<-c("variable","count","baseline_category_index","max_category_index")
table_of_unique_coefficients=rbind(table_of_unique_coefficients,temporary_table)
}
#fileConn0<-file(paste(working_directory,"/main00.txt",sep = ""))### creating a temporary text file
#fileConn1<-file(paste(working_directory,"/main10.txt",sep = ""))### creating a temporary text file
all_starts_for_loops0<-paste("",sep = "")
all_ends_for_loops0<-paste("",sep = "")
for(i in 1:nrow(table_of_unique_coefficients)){
current_variable<-as.character(table_of_unique_coefficients$variable[i])
baseline_category_index<-table_of_unique_coefficients$baseline_category_index[i]
max_category_index<-table_of_unique_coefficients$max_category_index[i]
start_for_loop<-paste("for(",current_variable," in",baseline_category_index,":",max_category_index,"){")
cat("\n")
end_for_loop<-paste("}")
all_starts_for_loops0<-paste(all_starts_for_loops0,start_for_loop)
all_ends_for_loops0<-paste(all_ends_for_loops0,end_for_loop)
}
combination_weights=""
creation_of_subdata="mydata=data_for_weights["
for(i in 1:(length(unique_coefficients)-1)){
temportary0=paste("data_for_weights$",unique_coefficients[i],"==",unique_coefficients[i],"&",sep="")
combination_weights<-paste(combination_weights,temportary0)
}
sub_data_selection_by_last_variable=paste("data_for_weights$",unique_coefficients[length(unique_coefficients)],"==",unique_coefficients[length(unique_coefficients)],",]",sep="")
final_sub_weight<-paste(creation_of_subdata,combination_weights,sub_data_selection_by_last_variable,sep="")
code_line_for_age<-"age<-mydata$age"
code_line_for_b<-"b<-mydata$b"
code_line_for_weight<-"weight<-mydata$proportion"
code_line_for_Betas<-"all_covariates<-mydata$Betas"
path_to_file_for_all_combinations<-file(paste(temporary_files_directory,"/file_for_all_combinations_of_factors.txt",sep = ""))### creating a text file
writeLines(c(
paste("function_for_mu<-function(data_for_weights){"),
paste("combination0=paste(\"0\",sep = \"\")"),
all_starts_for_loops0,
final_sub_weight,
code_line_for_age,
code_line_for_b,
code_line_for_weight,
code_line_for_Betas,
paste("combination1 <- paste(weight,\"*exp(-exp(mu+(\",all_covariates,\"))*\",b,\"^{-1}*(exp(\",b,\"*\",age,\")-1))\",sep = \"\")"),
paste("combination0 <- paste(combination0,\"+\",combination1,sep = \"\")"),
all_ends_for_loops0,
"a <- unique(data_for_weights$a)",
"b <- unique(data_for_weights$b)",
"age_unique <- unique(data_for_weights$age)",
"Sx <- paste(\"exp((-exp(\",a,\")/\",b,\")*(exp(\",b,\"*\",age_unique,\")-1))\",sep = \"\")",
"whole_equation <- paste(Sx,\"-(\",combination0,\")\",sep = \"\")",
"fileConn <- file(paste(\"E:/THIN data backup 10122019/development_of_R_package/equation.txt\",sep = \"\"))",
"writeLines(c(",
"\"survival_function_to_solve<-function(mu){\",whole_equation,\"}\"), fileConn)",
"source(\"E:/THIN data backup 10122019/development_of_R_package/equation.txt\")",
"ll<- (-1000)",
"uu<- 0",
"mu<- suppressWarnings(uniroot(survival_function_to_solve, c(ll, uu), tol = 0.001)[[1]])",
"data_for_weights$mu <- mu",
"data_for_weights$a0 <- data_for_weights$mu+data_for_weights$Betas",
"b <- data_for_weights$b",
"a <- data_for_weights$a0",
"age <- data_for_weights$age",
"z <- b^(-1)*exp(a+b*age)",
"E1 <- (1/b)*exp(exp(a)/b)*expint::expint_E1(z)",
"H <- (-exp(a)*(exp(b*age)-1)/b)",
"S <- exp(H)",
"LE <- E1/S",
"data_for_weights$LE <- LE",
"return(data_for_weights)}"
),path_to_file_for_all_combinations)
source(paste(temporary_files_directory,"/file_for_all_combinations_of_factors.txt",sep = ""))
table_with_mu<-suppressWarnings(function_for_mu(data_for_weights=table_of_combinations))
return(table_with_mu)
}
ilyasstatistics/mylongevity documentation built on Aug. 28, 2021, 4:51 p.m.
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Defines functions function_for_table_of_combination
Documented in function_for_table_of_combination
#' function_for_table_of_combination
#' This function produces table with different combinations of scenarious and life expectancies
#' @param age age
#' @param a - intercept of Gompertz baseline hazards
#' @param b - slope of Gompertz baseline hazards
#' @param vector_of_coefficients - vector of coefficients from cox-model
#' @param LogHazardRations - log hazard rations from cox-model
#' @param data_for_weights - weights, i.e proportions for each generated combination
#' @param working_directory - the working directory for any data that is produced from the functions to be saved in a folder
#' @keywords life_expectancy
#' @export
#' @return data frame with life expectancies for given data frame of clients
#' function_for_table_of_combination()
function_for_table_of_combination<-
function(age,a,b,vector_of_coefficients,LogHazardRations,data_for_weights,working_directory){
##creating a temporary folder to store all temporary files
temporary_folder <- paste("temp",sep = "")
temporary_files_directory <- paste(working_directory,temporary_folder,sep="/")
dir.create(temporary_files_directory)
##removing digits from string verctor of coefficients
vector_of_coefficients_with_no_integers <- gsub('[[:digit:]]+', '', vector_of_coefficients)
#extracting unique variables from a model and number of total variables
unique_coefficients <- unique(vector_of_coefficients_with_no_integers)
#creating a table for unique categories
table_of_unique_coefficients <- NULL
#now we can go through these unique categories and idenity how many factors each variable has
for(coefficient in 1:length(unique_coefficients)){
current_coefficient <- unique_coefficients[coefficient]
current_variable <- vector_of_coefficients[stringr::str_detect(vector_of_coefficients, current_coefficient)]
matches <- regmatches(current_variable, gregexpr("[[:digit:]]+", current_variable))
categories <- as.numeric(unlist(matches))
baseline_category_index <- (min(categories)-1)
max_category_index <- max(categories)
temporary_table_for_coefficient <- data.frame(unique_coefficients[coefficient],(length(current_variable)),baseline_category_index,max_category_index)
names(temporary_table_for_coefficient) <- c("variable","count","baseline_category_index","max_category_index")
table_of_unique_coefficients <- rbind(table_of_unique_coefficients,temporary_table_for_coefficient)
}
##table_of_unique_coefficients shows the baseline category and the number of categories
temp_variable=paste("",sep = "")
all_start_for_loops<-paste("",sep = "")
all_end_for_loops<-paste("",sep = "")
table_for_all_possible_combination_of_variables=data.frame("column")
for(current_coefficient in 1:nrow(table_of_unique_coefficients)){
current_variable<-as.character(table_of_unique_coefficients$variable[current_coefficient])
baseline_category_index<-table_of_unique_coefficients$baseline_category_index[current_coefficient]
max_category_index<-table_of_unique_coefficients$max_category_index[current_coefficient]
start_for_loop_bracket<-paste("for(",current_variable," in",baseline_category_index,":",max_category_index,"){")
cat("\n")
end_for_loop_bracket<-paste("}")
all_start_for_loops<-paste(all_start_for_loops,start_for_loop_bracket)
all_end_for_loops<-paste(all_end_for_loops,end_for_loop_bracket)
temp_data_frame<-data.frame(0)
names(temp_data_frame)<-as.character(current_variable)
table_for_all_possible_combination_of_variables<-cbind(table_for_all_possible_combination_of_variables,temp_data_frame)
}
##creating a table for all possible combinations of variables in a model
table_for_all_possible_combination_of_variables<-table_for_all_possible_combination_of_variables[,-1]
string_to_create_a_data_frame=""
for(i in 1:nrow(table_of_unique_coefficients)){
if(i<nrow(table_of_unique_coefficients)){
mydata_i <- paste(names(table_for_all_possible_combination_of_variables)[i],",")
} else if(i==nrow(table_of_unique_coefficients)){
mydata_i <- paste(names(table_for_all_possible_combination_of_variables)[i])
}
string_to_create_a_data_frame <- paste(string_to_create_a_data_frame,mydata_i)
}
string_to_create_a_data_frame <- paste("my_table=data.frame(",string_to_create_a_data_frame,")",sep="")
######################################################################################################
combination_weights=""
creation_of_subdata="subdata=data_for_weights["
for(i in 1:(length(unique_coefficients)-1)){
creation_of_sub_variables=paste("data_for_weights$",unique_coefficients[i],"==",unique_coefficients[i],"&",sep="")
combination_weights<-paste(combination_weights,creation_of_sub_variables)
}
sub_data_selection_by_last_variable=paste("data_for_weights$",unique_coefficients[length(unique_coefficients)],"==",unique_coefficients[length(unique_coefficients)],",]",sep="")
final_sub_weight<-paste(creation_of_subdata,combination_weights,sub_data_selection_by_last_variable,sep="")
code_line_for_sub_weight<-paste("my_table$proportion<-nrow(subdata)/nrow(data_for_weights)")
#c(as.character(table_of_unique_coefficients$variable))
#writeLines(all_start_for_loops,fileConn0)
#writeLines(all_end_for_loops,fileConn1)
fileConn2<-file(paste(temporary_files_directory,"/main3.txt",sep = ""))### creating a text file
writeLines(c(paste("function_for_table<-function(data_for_weights){"),
paste("combination=NULL"),
all_start_for_loops,final_sub_weight,
string_to_create_a_data_frame,
code_line_for_sub_weight,
paste("combination=rbind(combination,my_table)"),
all_end_for_loops,paste("return(combination)}")),fileConn2)
source(paste(temporary_files_directory,"/main3.txt",sep=""))
###This is the table for all possible combination of factors that we have
table_of_combinations<-function_for_table(data_for_weights=data_for_weights)
for(i in 1:length(unique_coefficients)){
temporary=unique_coefficients[i]
current_table_of_unique_coefficients<-table_of_unique_coefficients[stringr::str_detect(table_of_unique_coefficients$variable, temporary),]
current_dimention<-dim(table_of_combinations)[2]
baseline_category_index<-current_table_of_unique_coefficients$baseline_category_index
max_category_index<-current_table_of_unique_coefficients$max_category_index
m=1
for(j in baseline_category_index:max_category_index){
temp_variable<-paste(current_table_of_unique_coefficients$variable,j,sep = "")
table_of_combinations$temp_variable<-0
table_of_combinations$temp_variable[table_of_combinations[,i]==j]<-1
names(table_of_combinations)[current_dimention+m]<-temp_variable
m=m+1
}
}
##########################################
current_dimension<-dim(table_of_combinations)[2]
all_coefficient<-rep(0,times=dim(table_of_combinations)[1])
for(i in 1:length(unique_coefficients)){
temporary=unique_coefficients[i]
current_LogHazardRatio<-c(0,LogHazardRations[stringr::str_detect(vector_of_coefficients, temporary)])
current_table_of_unique_coefficients<-table_of_unique_coefficients[stringr::str_detect(table_of_unique_coefficients$variable, temporary),]
baseline_category_index<-current_table_of_unique_coefficients$baseline_category_index
max_category_index<-current_table_of_unique_coefficients$max_category_index
current_variables<-NULL
for(j in baseline_category_index:max_category_index){
temp_variable<-paste(current_table_of_unique_coefficients$variable,j,sep = "")
current_variables<-c(current_variables,temp_variable)
}
mat_i=table_of_combinations[,current_variables]
temp_variable<-paste(temporary,"_estimates",sep = "")
all_coefficient<-all_coefficient+t(t(mat_i))%*%t(t(current_LogHazardRatio))
}
##############################################################################################################
table_of_combinations$Betas <- all_coefficient
table_of_combinations$age <- age
table_of_combinations$a <- a
table_of_combinations$b <- b
no_numbers=gsub('[[:digit:]]+', '', vector_of_coefficients)
unique_coefficients=unique(no_numbers)
##table_of_unique_coefficients shows the baseline category and the number of categories
table_of_unique_coefficients=NULL
for(coefficient in 1:length(unique_coefficients)){
current_coefficient=unique_coefficients[coefficient]
current_variable=vector_of_coefficients[stringr::str_detect(vector_of_coefficients, current_coefficient)]
matches <- regmatches(current_variable, gregexpr("[[:digit:]]+", current_variable))
categories<-as.numeric(unlist(matches))
baseline_category_index<-min(categories)-1
max_category_index<-max(categories)
temporary_table<-data.frame(unique_coefficients[coefficient],(length(current_variable)),baseline_category_index,max_category_index)
names(temporary_table)<-c("variable","count","baseline_category_index","max_category_index")
table_of_unique_coefficients=rbind(table_of_unique_coefficients,temporary_table)
}
#fileConn0<-file(paste(working_directory,"/main00.txt",sep = ""))### creating a temporary text file
#fileConn1<-file(paste(working_directory,"/main10.txt",sep = ""))### creating a temporary text file
all_starts_for_loops0<-paste("",sep = "")
all_ends_for_loops0<-paste("",sep = "")
for(i in 1:nrow(table_of_unique_coefficients)){
current_variable<-as.character(table_of_unique_coefficients$variable[i])
baseline_category_index<-table_of_unique_coefficients$baseline_category_index[i]
max_category_index<-table_of_unique_coefficients$max_category_index[i]
start_for_loop<-paste("for(",current_variable," in",baseline_category_index,":",max_category_index,"){")
cat("\n")
end_for_loop<-paste("}")
all_starts_for_loops0<-paste(all_starts_for_loops0,start_for_loop)
all_ends_for_loops0<-paste(all_ends_for_loops0,end_for_loop)
}
combination_weights=""
creation_of_subdata="mydata=data_for_weights["
for(i in 1:(length(unique_coefficients)-1)){
temportary0=paste("data_for_weights$",unique_coefficients[i],"==",unique_coefficients[i],"&",sep="")
combination_weights<-paste(combination_weights,temportary0)
}
sub_data_selection_by_last_variable=paste("data_for_weights$",unique_coefficients[length(unique_coefficients)],"==",unique_coefficients[length(unique_coefficients)],",]",sep="")
final_sub_weight<-paste(creation_of_subdata,combination_weights,sub_data_selection_by_last_variable,sep="")
code_line_for_age<-"age<-mydata$age"
code_line_for_b<-"b<-mydata$b"
code_line_for_weight<-"weight<-mydata$proportion"
code_line_for_Betas<-"all_covariates<-mydata$Betas"
path_to_file_for_all_combinations<-file(paste(temporary_files_directory,"/file_for_all_combinations_of_factors.txt",sep = ""))### creating a text file
writeLines(c(
paste("function_for_mu<-function(data_for_weights){"),
paste("combination0=paste(\"0\",sep = \"\")"),
all_starts_for_loops0,
final_sub_weight,
code_line_for_age,
code_line_for_b,
code_line_for_weight,
code_line_for_Betas,
paste("combination1 <- paste(weight,\"*exp(-exp(mu+(\",all_covariates,\"))*\",b,\"^{-1}*(exp(\",b,\"*\",age,\")-1))\",sep = \"\")"),
paste("combination0 <- paste(combination0,\"+\",combination1,sep = \"\")"),
all_ends_for_loops0,
"a <- unique(data_for_weights$a)",
"b <- unique(data_for_weights$b)",
"age_unique <- unique(data_for_weights$age)",
"Sx <- paste(\"exp((-exp(\",a,\")/\",b,\")*(exp(\",b,\"*\",age_unique,\")-1))\",sep = \"\")",
"whole_equation <- paste(Sx,\"-(\",combination0,\")\",sep = \"\")",
"fileConn <- file(paste(\"E:/THIN data backup 10122019/development_of_R_package/equation.txt\",sep = \"\"))",
"writeLines(c(",
"\"survival_function_to_solve<-function(mu){\",whole_equation,\"}\"), fileConn)",
"source(\"E:/THIN data backup 10122019/development_of_R_package/equation.txt\")",
"ll<- (-1000)",
"uu<- 0",
"mu<- suppressWarnings(uniroot(survival_function_to_solve, c(ll, uu), tol = 0.001)[[1]])",
"data_for_weights$mu <- mu",
"data_for_weights$a0 <- data_for_weights$mu+data_for_weights$Betas",
"b <- data_for_weights$b",
"a <- data_for_weights$a0",
"age <- data_for_weights$age",
"z <- b^(-1)*exp(a+b*age)",
"E1 <- (1/b)*exp(exp(a)/b)*expint::expint_E1(z)",
"H <- (-exp(a)*(exp(b*age)-1)/b)",
"S <- exp(H)",
"LE <- E1/S",
"data_for_weights$LE <- LE",
"return(data_for_weights)}"
),path_to_file_for_all_combinations)
source(paste(temporary_files_directory,"/file_for_all_combinations_of_factors.txt",sep = ""))
table_with_mu<-suppressWarnings(function_for_mu(data_for_weights=table_of_combinations))
return(table_with_mu)
}
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