tryCatch in r

Published by onesixx on 18-11-0418-11-04

http://mazamascience.com/WorkingWithData/?p=912

result = tryCatch({
    #expr
  }, warning=function(w){
    print("warning-handler-code")
    #warning-handler-code
  }, error=function(e){
    print("error-handler-code")
    #error-handler-code
  }, finally={
    print("cleanup-code")
    #cleanup-code
  }
)

example

tryCatch({
    data.oac.null <- rbind(data.oac.null, data.oac[[j]][[m-i]])
    cat("sheet",m-i, "")
  }, error=function(e){
    cat("ERROR :",conditionMessage(e), "\n")
  }
)

tryCatch({
    data.oac.null <- rbind(data.oac.null, data.oac[[j]][[m-i]])
    cat("sheet",m-i, "")
  }, error=function(e){
    cat("ERROR :",conditionMessage(e), "\n")
  }
)

lapply(1:10, function(i) {
	tryCatch({
  	if(i %% 2) {
	  kkk 
  	} else {
  	  cat( glue("good,{i}"), "\n")
  	} 
	}, warning = function(e) {
    warning(glue("warning in Ticker:{i}"))
  }, error = function(e){
  	warning(glue("Error in Ticker:{i}"))
  })
}) %>% invisible()



# good,2 
# good,4 
# good,6 
# good,8 
# good,10 
# Warning messages:
# 1: In value[[3L]](cond) : Error in Ticker:1
# 2: In value[[3L]](cond) : Error in Ticker:3
# 3: In value[[3L]](cond) : Error in Ticker:5
# 4: In value[[3L]](cond) : Error in Ticker:7
# 5: In value[[3L]](cond) : Error in Ticker:9

tryCatch in r

http://mazamascience.com/WorkingWithData/?p=912

example

onesixx

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tryCatch in r

http://mazamascience.com/WorkingWithData/?p=912

example

onesixx

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