[R] Presentation of data in Graphical format

Hello My data contains following columns: 1st column: Posts (GM, Secretary, AM, Office Boy) 2nd Column: Dept (Finance, HR, ...) 3rd column: Tasks (Open the door, Fix an appointment, Fill the register, etc.) depending on the post 4th column: Average Time required to do the

[R] Graph to show that very few classes has maximum best performers

Hello I need help for the following: my data is class no. best performers 101 10 102 21 103 1 104 3 105 5 106190 ...... ...... ...... ...... I want to plot a graph using R, to show that very few classes has maximum best performers. can someone

[R] Graph to show very few classes has maximum best performers

Hello I need help for the following: my data is class no. best performers 101 10 102 21 103 1 104 3 105 5 106 190 ... ... ... ... ... ... ... ... ... ... I

[R] Calculate Averages for time data

Hello I have time data which is in hh:mm:ss format and I need to calculate averages for this data. I tried converting the data as integer so that I could calculate the average, but it doesn't serve the purpose. I tried using Chron package also. But I am stuck up as to how to deal with the time

[R] Standard Time Stamps

Hello I have a data set which contains a column of Standard Time Stamps (2008-09-12T23:48:07.747Z, 2008-09-12T20:35:07.747Z, etc) I need to find differences in consecutive time stamps and then need to plot a graph using it, can anyone guide me as to how to handle this type of data? Thanks in

[R] Re gression - cluster option in STATA

Hello In STATA there is command which has regression with clustering option. Can anyone tell me what is the command for the same in R for example in STATA its regress Height Weight, cluster(id) Thanks in Advance Regards Sunita -- View this message in context:

[R] Fliess Kappa

Hello Everyone I am calculating Fleiss Kappa, I have 28 raters, 5 Subjects and 5 ratings (i.e. A dataset with 28 columns and 5 rows). The problem is that there are 2 missing values in the data. (Right now I have manually deleted the values in csv file and then imported it in R 1) Would it

[R] Fleiss Kappa

Hello Everyone I am calculating Fleiss Kappa, I have 28 raters, 5 Subjects and 5 ratings. The problem is that there are 2 missing values in the data. Would it better to replace those with 0 or should those be omitted? By omission I will be left wit only 3 subjects. and my second problem is

[R] Assigning variable names from one object to another object

Hello I have 2 datasets say Data1 and Data2 both are of different dimesions. Data1: 120 rows and 6 columns (Varname, Vartype, Labels, Description, ) The column Varname has 120 rows which has variable names such id, age, gender,.so on Data2: 12528 rows and 120 columns The column names

[R] Importing data into R and combining 2 files

Hello I have to import 2 txt files into R. 1 file contains the data and the other contains the header, column headings, datatypes and labels for the data. I have 2 problems: 1) my data file has mixed type of data e.g. 1 2 3 4 5 3-5 02/04/06 3 4 5 and so on, the data file is tab separated. when

[R] R commands equivalent for STATA commands

Hello I need help to convert a few commands of STATA to R, can someone help me for these ones: 1) stsum, by(variable) 2) sts list, by(variable) 3) stset Time, failure(Status) Also where can I find R commands equivalent to STATA commands. Thank you in advance Sunita -- View this message in