Help needed in R

Dear Ellison:

 it did not do it.

 I edited my previous email to make my question more clear.


 The out put should be: (2,11,33,43,46)

 For example:

 number of all observations less than 1 with indicator 1 (including those 1 with indicator 1  but not 1 with indicator 0) =2

 number of all observations less than 2 with indicator 1 (including those 2 with indicator 1 but not 2 with indicator 0) =11

  number of all observations less than 5 with indicator 1 (including those 5 with indicator 1 but not 5 with indicator 0) =33

 number of all observations less than 10 with indicator 1 (including those 10 with indicator 1 but not 10 with indicator 0) =43

 number of all observations less than 15 with indicator 1 (including those 15 with indicator 1 but not 15 with indicator 0) =46



 (1, 2,5,10,15) are the values in column one with indicator 1 in column two.


 which means I need to create a vector(2,11,33,43,46) for the data in column one.





==========================
 AbouEl-Makarim Aboueissa, Ph.D.
 Assistant Professor of Statistics
 Department of Mathematics & Statistics
 University of Southern Maine
 96 Falmouth Street
 P.O. Box 9300
 Portland, ME 04104-9300

 Tel: (207) 228-8389
 Fax: (207) 780-5607
 Email: aaboueissa at usm.maine.edu
          aboueiss at yahoo.com
 Office: 301C Payson Smith

"S Ellison" <S.Ellison at lgc.co.uk> 3/3/2008 10:36 AM >>>

 table(data[data[,2]==1,1])

 >>> "AbouEl-Makarim Aboueissa" <aaboueissa at usm.maine.edu> 03/03/2008

 15:20:21 >>>

Dear ALL:


 How I can find the number of observations less than each value in
 column one with indicator 1 in column two. Please see the data below.


 For example: number of observations less than 1 with indicator 1
 (including those 1 with indicator 1) =2
                    number of observations less than 2 with indicator 1
 (including those 2 with indicator 1) =11
                    number of observations less than 5 with indicator 1
 (including those 5 with indicator 1) =33
                    number of observations less than 10 with indicator
 1 (including those 10 with indicator 1) =43
                    number of observations less than 15 with indicator
 1 (including those 15 with indicator 1) =46

 (1, 2,5,10,15) are the values in column one with indicator 1 in column
 two.


 which means I need to create a vector(2,11,33,43,46) for the data in
 column one.

 With many thanks.

 Abou

 Here is the data:
 ===========

 Consider the following matrix:

 data<-matrix(c(2,2,12,2,1,10,10,4,10,1,1,2,2,1,2,10,3,1,1,1,3,5,17,23,9,9,3,3,15,5,
                  4,5,5,5,4,8,1,15,3,3,1,6,3,6,3,4,5,14,4,

 0,0,0,0,0,1,1,0,1,1,0,1,1,0,0,1,0,1,0,0,0,1,0,0,0,0,0,0,1,1,0,1,1,1,0,
                  0,0,0,0,0,0,0,0,0,0,0,0,0,0),49,2)


      [,1] [,2]
  [1,]    2    0
  [2,]    2    0
  [3,]   12    0
  [4,]    2    0
  [5,]    1    0
  [6,]   10    1
  [7,]   10    1
  [8,]    4    0
  [9,]   10    1
 [10,]    1    1
 [11,]    1    0
 [12,]    2    1
 [13,]    2    1
 [14,]    1    0
 [15,]    2    0
 [16,]   10    1
 [17,]    3    0
 [18,]    1    1
 [19,]    1    0
 [20,]    1    0
 [21,]    3    0
 [22,]    5    1
 [23,]   17    0
 [24,]   23    0
 [25,]    9    0
 [26,]    9    0
 [27,]    3    0
 [28,]    3    0
 [29,]   15    1
 [30,]    5    1
 [31,]    4    0
 [32,]    5    1
 [33,]    5    1
 [34,]    5    1
 [35,]    4    0
 [36,]    8    0
 [37,]    1    0
 [38,]   15    0
 [39,]    3    0
 [40,]    3    0
 [41,]    1    0
 [42,]    6    0
 [43,]    3    0
 [44,]    6    0
 [45,]    3    0
 [46,]    4    0
 [47,]    5    0
 [48,]   14    0
 [49,]    4    0




 ==========================
 AbouEl-Makarim Aboueissa, Ph.D.
 Assistant Professor of Statistics
 Department of Mathematics & Statistics
 University of Southern Maine
 96 Falmouth Street
 P.O. Box 9300
 Portland, ME 04104-9300

 Tel: (207) 228-8389
 Fax: (207) 780-5607
 Email: aaboueissa at usm.maine.edu
          aboueiss at yahoo.com
 Office: 301C Payson Smith