Thanks for your answer.
I've thought of the possibility of an index when using a SQLite database, but
as you mentioned, I don't really benefit from it in regard of rather small
data sets.
What I am considering as a problem when using csv files is the occurrence of
data redundancy: When I wan't
Thanks for your answer. I hadn't found this possibility by web search.
Since sqldf also allows the import of tables from csv files, complex
SELECT queries and even joins on tables, I have the impression that
there aren't any reasons for using a SQLite database to organise the
data for R.
But then w
o R to the simpler way of
organising the data in csv files? Is it for example possible to select
values from a column within a certain range from a csv file using awk?
Thanks in advance,
Juliet Jacobson
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