Description Details Author(s) References Examples

Performs the JIVE decompositions on a list of data sets when the data share a dimension, returning low-rank matrices that capture the joint and individual structure of the data. It provides two methods of rank selection when the rank is unknown, a permutation test and a BIC selection algorithm. Also included in the package are three plotting functions for visualizing the variance attributed to each data source: a bar plot that shows the percentages of the variability attributable to joint and individual structure, a heatmap that shows the structure of the variability, and principal component plots.

Package: | r.jive |

Type: | Package |

Version: | 2.1 |

Date: | 2017-04-11 |

License: | GPL-3 |

Michael J. O'Connell and Eric F. Lock

Maintainer: Michael J. O'Connell <[email protected]>

Lock, E. F., Hoadley, K. A., Marron, J. S., & Nobel, A. B. (2013). Joint and individual variation explained (JIVE) for integrated analysis of multiple data types. The Annals of Applied Statistics, 7(1), 523-542.

O'Connell, M. J., & Lock, E.F. (2016). R.JIVE for Exploration of Multi-Source Molecular Data. Bioinformatics advance access: 32(18):2877-2879, 2016.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | ```
## Not run:
set.seed(10)
##Load data that were simulated as in Section 2.4 of Lock et al., 2013,
##with rank 1 joint structure, and rank 1 individual structure for each dataset
data(SimData)
# Using default method ("perm")
Results <- jive(SimData)
summary(Results)
# Using BIC rank selection
BIC_result <- jive(SimData, method="bic")
summary(BIC_result)
## End(Not run)
###Load the permutation results
data(SimResults)
# Visualize results
showVarExplained(Results)
# showVarExplained is also called by the "jive" S3 class default plot method
#show heatmaps
showHeatmaps(Results)
#show PCA plots
showPCA(Results,1,c(1,1))
``` |

r.jive documentation built on May 30, 2017, 6:31 a.m.

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.