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Section4_spatial_inferrence_Step2_corn_plot.R
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Section4_spatial_inferrence_Step2_corn_plot.R
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#####################################
#### Section4_spatial_inferrence ####
#####################################
#### Inference of the approximate spatial locations of cell states during mouse gastrulation
#########################
#### Step1_corn_plot ####
#########################
#### Of note, the CIBERSORTx analysis is web-based.
#### Please email Chengxiang Qiu (cxqiu@uw.edu) if you have any problems to
#### perform the analysis
dat = readRDS("dat.rds")
exp = dat[['exp']]
pd = dat[['pd']]
time_point = c("E55", "E60", "E65", "E70", "E75")
celltype = NULL
for(i in time_point){
dat = read.table(paste0(i, "_result.txt"), header=T, row.names=1, as.is=T)
dat = dat[,!colnames(dat) %in% c("P.value", "Correlation", "RMSE")]
celltype = c(celltype, colnames(dat))
}
celltype = as.vector(unique(celltype))
df = NULL
for(i in time_point){
dat = read.table(paste0(i, "_result.txt"), header=T, row.names=1, as.is=T)
dat = dat[,!colnames(dat) %in% c("P.value", "Correlation", "RMSE")]
celltype_tmp = celltype[!celltype %in% colnames(dat)]
tmp = data.frame(matrix(0, nrow(dat), length(celltype_tmp)))
colnames(tmp) = celltype_tmp; rownames(tmp) = rownames(dat)
x = cbind(dat, tmp)
x = x[,celltype]
df = rbind(df, x)
}
df = t(df)
sum(colnames(df) != as.vector(pd$name))
df = round(df, digits = 6)
write.table(df, "./my_example.txt", quote=F, sep="\t")
#### The corn plot was generated using code provided in the paper
#### https://www.nature.com/articles/s41586-019-1469-8