Nothing
## ---- echo = FALSE-------------------------------------------------------
knitr::opts_chunk$set(collapse = TRUE, comment = "#>", warning = FALSE, message = FALSE, fig.align = 'center', results = 'asis', fig.show = 'hold', fig.width = 7, fig.height = 5)
## ------------------------------------------------------------------------
library(survivALL)
library(Biobase)
library(ggplot2)
data(nki_subset)
## ------------------------------------------------------------------------
xpr_vec <- exprs(nki_subset)["NM_020974", ] #expression vector for SCUBE2 (anti-correlated with proliferation)
plotALL(
measure = xpr_vec, #expression data
srv = pData(nki_subset), #survival information
time = "t.dmfs", #time-to-outcome
event = "e.dmfs", #outcome type
bs_dfr = c(), #thresholding data would go here
measure_name = "SCUBE2", #our gene's name
title = "SCUBE2 prognostic capacity in a mixed\npopulation of invasive breast cancer samples", #plot title
)
## ------------------------------------------------------------------------
a_random_x_axis_value <- 123
plotALL(measure = xpr_vec,
srv = pData(nki_subset),
time = "t.dmfs",
event = "e.dmfs",
bs_dfr = c(),
measure_name = "SCUBE2",
title = "SCUBE2 prognostic capacity in a mixed\npopulation of invasive breast cancer samples") +
geom_vline(xintercept = a_random_x_axis_value, linetype = 5)
## ---- fig.width = 8------------------------------------------------------
geneset <- data.frame(refseq_id = c("NM_020974", "NM_002051", "NM_004448"), hgnc_id = c("SCUBE2", "GATA3", "ERBB2"), stringsAsFactors = FALSE)
xpr_lst <- lapply(geneset$refseq_id, function(id){
exprs(nki_subset)[id,]
})
names(xpr_lst) <- geneset$hgnc_id
plot_lst <- lapply(geneset$hgnc_id, function(id){
plotALL(
measure = xpr_lst[[id]], #expression data
srv = pData(nki_subset), #survival information
time = "t.dmfs", #time-to-outcome
event = "e.dmfs", #outcome type
bs_dfr = c(), #thresholding data
measure_name = id, #our gene's name
title = id #plot title
) +
ylim(-2.5, 2.5)
})
## ---- eval = FALSE-------------------------------------------------------
# cowplot::plot_grid(plotlist = plot_lst, nrow = 1)
## ---- echo = FALSE, fig.height = 5, fig.width = 11-----------------------
p <- cowplot::plot_grid(plotlist = plot_lst, nrow = 1)
print(p)
## ------------------------------------------------------------------------
survivall_out <- survivALL(
measure = xpr_vec, #expression data
srv = pData(nki_subset), #survival information
time = "t.dmfs", #time-to-outcome
event = "e.dmfs", #outcome type
bs_dfr = c(), #thresholding data
measure_name = "SCUBE2" #our gene's name
)
## ---- eval = FALSE-------------------------------------------------------
# head(survivall_out)
## ---- echo = FALSE-------------------------------------------------------
library(pander)
library(magrittr)
head(survivall_out) %>% pandoc.table()
## ------------------------------------------------------------------------
survivall_lst <- lapply(geneset$hgnc_id, function(id){
survivALL(
measure = xpr_lst[[id]], #expression data
srv = pData(nki_subset), #survival information
time = "t.dmfs", #time-to-outcome
event = "e.dmfs", #outcome type
bs_dfr = c(), #thresholding data
measure_name = id #our gene's name
)
})
survivall_dfr <- do.call(rbind, survivall_lst)
ggplot(survivall_dfr, aes(x = index, y = HR, colour = name)) +
geom_hline(yintercept = 0, linetype = 3) +
geom_point() +
ylim(-2.5, 2.5) +
ggthemes::theme_pander()
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