5a13a26704853a5212f6ef939aae8baf18bae4d4
[epclust.git] / data / curves_to_db / README
1 0] Precondition: current folder, containing init_db.sql and curves2db.R
2 must be readable by the postgres user (some other weird restrictions ...)
3
4 1] Initialization:
5 a) log in as postgres user:
6 sudo -i -u postgres
7 b) launch PostgreSQL shell:
8 psql
9 c) execute init script:
10 \i /path/to/init_db.sql
11
12 2] Launch DB-filling script:
13 a) check/tune parameters at the beginning of curves2db.R
14 b) run the script
15
16 =====
17
18 WARNING: very slow for large datasets
19
20 read_db.R: example usage to read curves from DB