Any help on this issue will be greatly appreciated. Spent days sitting alone in a remote corner of the world--> Patiala, Punjab, India.. trying to do this!
--------------------------------------------------------------------------------------------------------------- setwd("C:/Documents and Settings/Administrator/Desktop/Coursera/ProgrammingAssignment3/ProgrammingAssignment3") my_disease=0 my_min_index=0 best <- function(my_state, my_outcome) { outcome_data = read.csv("outcome-of-care-measures.csv",na.strings="Not Available") my_vector= which(outcome_data[,"State"]==my_state) my_initial_vector=my_vector[1] my_length=length(my_vector) my_final=my_length+my_initial_vector # return(my_initial_vector) if (my_outcome == "heart attack") { my_disease=11 outcome_data[ ,my_disease] <- as.numeric(outcome_data[ ,my_disease]) my_attack_lowest = min(outcome_data[my_initial_vector:my_final, 11],na.rm=TRUE) #my_attack_lowest_scalar = my_attack_lowest[1] } for (i in 1:my_length) { my_check_outcome= outcome_data[(my_initial_vector+i-1), 11] #my_check_outcome_scalar= my_check_outcome[1] #my_check_outcome= outcome_data[which(outcome_data[,"State"]==my_state),11] # my_check_outcome<-as.numeric(my_check_outcome) if (my_check_outcome_scalar==my_attack_lowest_scalar) { my_min_index = i # my_min_index return(subset(outcome_data$Provider.Number==my_min_index, outcome_data$Hospital.Name)) } return() } if (my_outcome == "heart failure") { my_disease=17 } if (my_outcome == "pneumonia") { my_disease=23 } #outcome_data[my_min_index,"Hospital.Name"] return() } #outcome_data[my_min_index,"Hospital.Name"]------------------------------------------------------------------------------------------------------------- Aditya ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.