Displaying 2 results from an estimated 2 matches for "site_data".
2009 Apr 21
3
create objects in a loop and adding sqlQuery content to them
...sitex_data'.
Somehow I'm really missing something as I'm not able to create these
sitex_data objects with
the database values, neither using list nor assign...
Here some code snipplets:
>library (RODBC)
>channel <- odbcConnectExcel2007 ("biomass_data.xlsx")
>site_data <- sqlQuery(channel, "select site_no from [biomass_data
$] group by site_no")
#Here the values I want to loop through
>str(site_data)
'data.frame': 44 obs. of 1 variable:
$ site_no: num 4 7 9 10 15 16 17 18 19 20 ...
#Here my first try [error message on the line...
2013 May 13
2
Creating defined resources based on array of parameters.
Hi all,
With the goal of making my code a little more DRY, I am trying to define
resource parameters in an array of hashes, and then create defined
resources from these array items. I am having trouble figuring out the
syntax for accessing the hash values for the hash currently being worked on
("self?").
Here''s the code to make it clear:
##### Configuration arguments