Import.data {Metabonomic} | R Documentation |
Import.data loads the Brucker Spectra for the metabonomic analysis.
Import.data()
Import.data has been developed to load directly the spectra in the Bruker spectroscopy format. Import.data can also be executed by selecting the 'file/ Import Bruker file' tab of the Metabonomic GUI. The user has to select the raw data (FID file in the Bruker data directory). This application displays the spectrum reference and manages basic operations such as setting the chemical shift of a certain compound (TSP or DSS) to 0 ppm and zero order and first order phase corrections. When the first set of data is loaded, the GUI asks for a new array. After finishing importing all the spectra, the GUI asks for the ''info'' text file with the information of the different spectra, where the first column holds the names of the spectra and the different characteristics are in the followings columns. Applications to load other commercial data formats will be added soon.
Example of an info file:
Name | Category | Disease | Sex | |
43FC | Control | Healthy | F | |
45FC | Control | Healthy | F | |
04MC | Control | Healthy | M | |
54MC | Control | Healthy | M | |
55FC | Control | Healthy | F | |
55MC | Control | Healthy | M | |
09FF | Treated | Smoker | F | |
09MF | Treated | Smoker | M | |
53Ff | Treated | Smoker | F | |
53MF | Treated | Smoker | M | |
10MA | Treated | Asthmatic | M | |
11FA | Treated | Asthmatic | F | |
11MA | Treated | Asthmatic | F | |
42FA | Treated | Asthmatic | F | |
42MA | Treated | Asthmatic | M | |
46MA | Treated | Asthmatic | M | |
19MA | Treated | Asthmatic | M | |
46FA | Treated | Asthmatic | F | |
49MA | Treated | Asthmatic | M | |
50MA | Treated | Asthmatic | M | |
12FE | Treated | Emphysema | F | |
12ME | Treated | Emphysema | M | |
37ME | Treated | Emphysema | M | |
38FE | Treated | Emphysema | F | |
41ME | Treated | Emphysema | M | |
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datos |
Spectra data frame |
memory.Data |
Internal value |
memory |
Internal value |
Jose L. Izquierdo izquierdo@ieb.ucm.es