###########################################################
#' Script for creating intermediary data for N of 1 analysis
#' which revolves in assessing each user treatment vs time of day
#' and relative importances of each sensor features used
#'
#' @author: Elias Chaibub Neto, Aryton Tediarjo
#' @author_email: echaibub@synapse.org, aryton.tediarjo@sagebase.org
############################################################
library(synapser)
library(stringi)
library(config)
library(tidyverse)
library(dplyr)
library(jsonlite)
library(githubr)
library(rhdf5)
library(doMC)
library(parallel)
source("R/utils/personalizedAnalysisUtils.R")
source("R/utils/projectUtils.R")
source("R/utils/initializeVariables.R")
#######################################################
## Configuration
#######################################################
synLogin()
config::get()
setGithubToken(
readLines(get("git")$path))
registerDoMC(4)
#######################################################
## Instantiate Variables and Reference IDs
#######################################################
SCRIPT_NAME <- "Nof1_analysis.R"
SYN_ID_REF <- list(processed = get_processed_features_ref(),
intermediate = get_intermediate_data_ref(),
healthcode = get_healthcode_ref())
FEATURE_LIST <- get_features()
GIT_URL <- getPermlink(getRepo(get("git")$repo,
ref="branch",
refName=get("git")$branch),
repositoryPath =
file.path('R/Analyses', SCRIPT_NAME))
OUTPUT_FOLDER_ID <- SYN_ID_REF$intermediate$output_folder
MODEL_OUTPUT <- paste0(
"N_of_1_assessment_",
gsub(" ", "_", get("metadata")$user_group), ".h5")
ANNOTATIONS <- list(
analysisType = "n of 1 analysis",
analysisSubtype = "treatment vs tod - relative importance",
userSubset = get("metadata")$user_group,
pipelineStep= "intermediary data")
PRE_MEDICATION_THRESH <- 15
POST_MEDICATION_THRESH <- 15
P_VAL_THRESHOLD <- 0.05
TOD_THRESH <- 5
#######################################################
## Helper Functions
#######################################################
#' get all required data
get.required.data <- function(){
healthCode <- read.csv(
synGet(SYN_ID_REF$healthcode$n_of_one)$path, sep = "\t")
tapHC <- healthCode %>% dplyr::filter(activity == "tapping")
voiHC <- healthCode %>% dplyr::filter(activity == "voice")
walkHC <- healthCode %>% dplyr::filter(activity == "walking")
resHC <- healthCode %>% dplyr::filter(activity == "resting")
datTap <- read.csv(synGet(SYN_ID_REF$processed$tapping)$path, sep = "\t")%>%
mutate(PD = as.factor(PD), medTimepoint = as.factor(medTimepoint))
datVoi <- read.csv(synGet(SYN_ID_REF$processed$voice)$path, sep = "\t") %>%
mutate(PD = as.factor(PD), medTimepoint = as.factor(medTimepoint))
datRes <- read.csv(synGet(SYN_ID_REF$processed$resting)$path,sep = "\t") %>%
mutate(PD = as.factor(PD), medTimepoint = as.factor(medTimepoint))
datWal <- read.csv(synGet(SYN_ID_REF$processed$walking)$path, sep = "\t") %>%
mutate(PD = as.factor(PD), medTimepoint = as.factor(medTimepoint))
tapFeatures <- FEATURE_LIST$tapping
walkFeatures <- FEATURE_LIST$walking
restFeatures <- FEATURE_LIST$resting
voiceFeatures <- FEATURE_LIST$voice
data.list <- list(
tap = list(data = datTap, features = tapFeatures, tzData = tapHC),
walk = list(data = datWal, features = walkFeatures, tzData = walkHC),
voice = list(data = datVoi, features = voiceFeatures, tzData = voiHC),
rest = list(data = datRes, features = restFeatures, tzData = resHC))
return(data.list)
}
#' Pipeline for N of 1 Analysis
#' @param data activity features (with demographic information of age, education, gender, diagnosis)
#' @param features sensor features to choose from dataframe
#' @param tzData dataframe for healthcodes with time information and filtered
#' healthcodes that have information of before-after medication
#' of 15 records in threshold
N_of_1_tod_vs_treatment_analysis_pipeline <- function(data, features, tzData){
## get the data for N-of-1
data <- GetDataForNof1(data, PRE_MEDICATION_THRESH, POST_MEDICATION_THRESH) %>%
IncludeUTCandLocalTimeVariables(., tzData) %>%
dplyr::filter(tod >= TOD_THRESH) %>%
GetDataForNof1(., PRE_MEDICATION_THRESH, POST_MEDICATION_THRESH) %>%
LoessDetrendedFeatures(., features) %>%
TransformFeatures(dat = ., featNames = features)
return(list(arima = RunTreatmentVsTodEffectsArima(dat = data, featNames = features),
LmNw = RunTreatmentVsTodEffectsLmNw(dat = data, featNames = features),
ri = RelativeImportances(data, features)))
}
main <- function(){
#######################################################
## Instantiate hdf5 file for storing correlation matrix
#######################################################
unlink(MODEL_OUTPUT)
h5createFile(MODEL_OUTPUT)
#######################################################
## Map Table and Results
#######################################################
data.list <- get.required.data()
results <- plyr::llply(.data = data.list,
.parallel = TRUE,
.fun = function(activity){
data <- N_of_1_tod_vs_treatment_analysis_pipeline(
data = activity$data,
features = activity$features,
tzData = activity$tzData)})
results %>% purrr::map(names(.), function(x, .){
build_list_df_to_h5(.[[x]], MODEL_OUTPUT, x)}, .)
#######################################################
## Store Results to Synapse
#######################################################
f <- synapser::File(MODEL_OUTPUT, OUTPUT_FOLDER_ID)
f$annotations <- ANNOTATIONS
synStore(f, activity = Activity(
"Run N of 1 assessment",
executed = GIT_URL,
used = c(SYN_ID_REF$processed$tap,
SYN_ID_REF$processed$voice,
SYN_ID_REF$processed$walk,
SYN_ID_REF$processed$rest,
SYN_ID_REF$healthcode$n_of_one)))
unlink(MODEL_OUTPUT)
}
tryCatch({
#' create logger for pipeline
sink('pipeline.log', append = TRUE)
cat(paste0(
"[",Sys.time(), "]", " Running ", SCRIPT_NAME), "\n\n")
sink()
#' run script
main()
#' store logger
sink('pipeline.log', append = TRUE)
cat(paste0("[",Sys.time(), "]", " Done Running ", SCRIPT_NAME), "\n\n")
sink()
}, error = function(e) {
sink("error.log")
cat(paste0("[",Sys.time(), "] ", SCRIPT_NAME, " - ", e), "\n\n")
sink()
stop("Stopped due to error - Please check error.log")
})
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