| cdfOrderColumnsBy {affxparser} | R Documentation |
Orders the columns of fields according to the values in a certain row of another field in the same CDF group. Note that this method requires that the group fields are matrices.
This function is design to be used with applyCdfGroups()
on an Affymetrix Mapping (SNP) CDF list structure.
cdfOrderColumnsBy(groups, field, row=1, ...)
groups |
A list of groups. |
field |
The field whose values in row row are used to order
the other fields. |
row |
The row of the above field to be used to find the order. |
... |
Optional arguments passed order(). |
Returns a list structure of groups.
Henrik Bengtsson (http://www.braju.com/R/)
cdfOrderBy().
applyCdfGroups().