latticeExtra: gvhd10 – R documentation

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gvhd10

Flow cytometry data from five samples from a patient

Description

Flow cytometry data from blood samples taken from a Leukemia patient before and after allogenic bone marrow transplant. The data spans five visits.

Usage

data(gvhd10)

Format

A data frame with 113896 observations on the following 8 variables.

FSC.H: forward scatter height values
SSC.H: side scatter height values
FL1.H: intensity (height) in the FL1 channel
FL2.H: intensity (height) in the FL2 channel
FL3.H: intensity (height) in the FL3 channel
FL2.A: intensity (area) in the FL2 channel
FL4.H: intensity (height) in the FL4 channel
Days: a factor with levels -6 0 6 13 20 27 34

Source

http://web.archive.org/web/20070427103026/http://www.ficcs.org/software.html#Data_Files

References

Brinkman, R.R., et al. (2007). High-Content Flow Cytometry and Temporal Data Analysis for Defining a Cellular Signature of Graft-Versus-Host Disease. Biology of Blood and Marrow Transplantation 13–6

Examples

## Figure 3.4 from Sarkar (2008)
data(gvhd10)
histogram(~log2(FSC.H) | Days, gvhd10, xlab = "log Forward Scatter",
          type = "density", nint = 50, layout = c(2, 4))

latticeExtra

Extra Graphical Utilities Based on Lattice

v0.6-29

GPL (>= 2)

Authors

Deepayan Sarkar <deepayan.sarkar@r-project.org>, Felix Andrews <felix@nfrac.org>

Initial release

2019-12-18