Re: [R] error.crosses

2016-05-07 Thread Marc Girondot via R-help
Following the message of Bert Gunter, you should explain better what you have done (not everyone know that describeBy is a function of psych package) and what you want. You said "error bars"... but what "error bar"? (I don't like the term "error bars". Most often they are not errors but dispers

Re: [R] error.crosses

2016-04-27 Thread Bert Gunter
You posted this earlier, did you not, and no one answered, perhaps because no one understood and/or perhaps because you failed to follow the posting guide (no minimal reproducible example nor code; and HTML to a plain text list). Please be more patient and stop spamming the list. And perhaps try f

[R] error.crosses

2016-04-27 Thread Marlin Keith Cox
Hello all, I have used describeBy to generate the following summary statistics. I simply need x and y error bars on a plot that has CQN (xaxis) and Price (yaxis). There should be four total points on the graph (one for each supplier). Using "error.crosses(desc$CQN, desc$Price)" does not work.

[R] error.crosses

2016-04-27 Thread Marlin Keith Cox
Hello all, I have used describeBy to generate the following summary statistics. I simply need x and y error bars on a plot that has CQN (xaxis) and Price (yaxis). There should be four total points on the graph (one for each supplier). Using "error.crosses(desc$CQN, desc$Price)" does not work.