ggplot(data=NULL,mapping=aes(x=,y=,color=,),environment=parent.frame()) one variableggplot(data=NULL,mapping=aes(x=,y=,alpha=,color=,fill=,linetype=,s ...
Read more »

It takes a lot of time to run for loop, apply function is different and based on C language, which saves a lot of time. apply familyapplyapply() can b ...
Read more »