Last data update: 2014.03.03
R: Get a list of (dataset, platform) tuples
getDatasetPlatformList R Documentation
Get a list of (dataset, platform) tuples
Description
Get list of all available dataset and platform tuples that satisfy all specified constraints (see Arguments).
Usage
getDatasetPlatformList(...);
Arguments
...
Optional arguments can be passed to the function for more specific requests:
platform
The platform of the chip on which a measurement was done.
A platform is identified by its GEO accession code. If specified, only datasets on the given platform are returned.
norm
Type of normalization to use when pre-processing a dataset. Possible values: "ORIGINAL", "FRMA"[1], "SCAN"[2]. If specified, only datasets for which the given preprocessed data is available are returned.
query
If specified, only datasets for which the query keyword appears in either the title or description of the dataset. typical example queries are 'Thyroid Cancer', 'Primary vs Metastasis', 'p53', etc.
curated
If curated = TRUE is specified, only manually curated datasets will be returned.
Value
A list of dataset and platform tuples.
References
[1] MN. McCall, BM. Bolstad, and RA. Irizarry, Frozen Robust Multi-Array Analysis (fRMA),
Biostatistics , vol. 11, no. 2, pp. 242-253 , 2008.
[2] SR. Piccolo, Y. Sun, JD. Campbell, ME. Lenburg, AH. Bild, and WE. Johnson, A single-sample microarray
normalization method to facilitate personalized-medicine workflows, Genomics , vol. 100, no. 6, pp. 337-344, 2012.
See Also
Use getDatasetList
for the same functionality with a list of dataset identifiers as result.
Examples
length(getDatasetPlatformList());
## 7167
length(getDatasetPlatformList(platform = "GPL570"));
## 2717
length(getDatasetPlatformList(platform = "GPL570", norm = "FRMA"));
## 2406
length(getDatasetPlatformList(platform = "GPL570", norm = "FRMA",
query = "Thyroid Cancer"));
## 5
getDatasetPlatformList(platform = "GPL570", norm = "FRMA",
query = "Thyroid Cancer");
## [[1]]
## [1] "GSE6004" "GPL570"
##
## [[2]]
## [1] "GSE7307" "GPL570"
##
## [[3]]
## [1] "GSE32161" "GPL570"
##
## [[4]]
## [1] "GSE29265" "GPL570"
##
## [[5]]
## [1] "GSE2109" "GPL570"
Results
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> library(inSilicoDb)
Loading required package: rjson
Loading required package: Biobase
Loading required package: BiocGenerics
Loading required package: parallel
Attaching package: 'BiocGenerics'
The following objects are masked from 'package:parallel':
clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
clusterExport, clusterMap, parApply, parCapply, parLapply,
parLapplyLB, parRapply, parSapply, parSapplyLB
The following objects are masked from 'package:stats':
IQR, mad, xtabs
The following objects are masked from 'package:base':
Filter, Find, Map, Position, Reduce, anyDuplicated, append,
as.data.frame, cbind, colnames, do.call, duplicated, eval, evalq,
get, grep, grepl, intersect, is.unsorted, lapply, lengths, mapply,
match, mget, order, paste, pmax, pmax.int, pmin, pmin.int, rank,
rbind, rownames, sapply, setdiff, sort, table, tapply, union,
unique, unsplit
Welcome to Bioconductor
Vignettes contain introductory material; view with
'browseVignettes()'. To cite Bioconductor, see
'citation("Biobase")', and for packages 'citation("pkgname")'.
Loading required package: RCurl
Loading required package: bitops
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/inSilicoDb/getDatasetPlatformList.Rd_%03d_medium.png", width=480, height=480)
> ### Name: getDatasetPlatformList
> ### Title: Get a list of (dataset, platform) tuples
> ### Aliases: getDatasetPlatformList
>
> ### ** Examples
>
> length(getDatasetPlatformList());
INSILICODB: 8033 datasets found.
[1] 8033
> ## 7167
> length(getDatasetPlatformList(platform = "GPL570"));
INSILICODB: 2788 datasets found.
[1] 2788
> ## 2717
> length(getDatasetPlatformList(platform = "GPL570", norm = "FRMA"));
INSILICODB: 2488 datasets found.
[1] 2488
> ## 2406
> length(getDatasetPlatformList(platform = "GPL570", norm = "FRMA",
+ query = "Thyroid Cancer"));
INSILICODB: 5 datasets found.
[1] 5
> ## 5
> getDatasetPlatformList(platform = "GPL570", norm = "FRMA",
+ query = "Thyroid Cancer");
INSILICODB: 5 datasets found.
[[1]]
[1] "GSE29265" "GPL570"
[[2]]
[1] "GSE32161" "GPL570"
[[3]]
[1] "GSE2109" "GPL570"
[[4]]
[1] "GSE7307" "GPL570"
[[5]]
[1] "GSE6004" "GPL570"
> ## [[1]]
> ## [1] "GSE6004" "GPL570"
> ##
> ## [[2]]
> ## [1] "GSE7307" "GPL570"
> ##
> ## [[3]]
> ## [1] "GSE32161" "GPL570"
> ##
> ## [[4]]
> ## [1] "GSE29265" "GPL570"
> ##
> ## [[5]]
> ## [1] "GSE2109" "GPL570"
>
>
>
>
>
> dev.off()
null device
1
>