Re: [R] Non date value

2017-04-15 Thread Ashta
Jeff, I am sorry for that. On Sat, Apr 15, 2017 at 12:04 AM, Jeff Newmiller wrote: > You don't follow instructions very well. Read the Posting Guide more > carefully. > -- > Sent from my phone. Please excuse my brevity. > > On April 14, 2017 9:39:30 PM PDT, Ashta wrote: >>DF1 is a data frame.

Re: [R] Non date value

2017-04-14 Thread Jeff Newmiller
You don't follow instructions very well. Read the Posting Guide more carefully. -- Sent from my phone. Please excuse my brevity. On April 14, 2017 9:39:30 PM PDT, Ashta wrote: >DF1 is a data frame. I am suspecting there might be non date value >in that column. My question is how to remove a

Re: [R] Non date value

2017-04-14 Thread Ashta
DF1 is a data frame. I am suspecting there might be non date value in that column. My question is how to remove a non date values from that field. example if Alex152 has 12253,. This value is not a date format. On Fri, Apr 14, 2017 at 11:24 PM, Bert Gunter wrote: > Show us str(DF1) . It i

Re: [R] Non date value

2017-04-14 Thread Bert Gunter
Show us str(DF1) . It is not a data frame. -- Bert On Fri, Apr 14, 2017 at 9:02 PM, Ashta wrote: > Hi all, > I am reading a field data that contains several variables. The sample > of the data with the first two variables is shown below. I wanted to > know the minimum and maximum recording

[R] Non date value

2017-04-14 Thread Ashta
Hi all, I am reading a field data that contains several variables. The sample of the data with the first two variables is shown below. I wanted to know the minimum and maximum recording date However, I have some problem. Name Rdate V1 to V20 Alex101/03/2015 Alex201/03/2014