我试图使用for循环来简化以下代码:
a1 <- CreateSeuratObject (raw.data = a1.data)
a2 <- CreateSeuratObject (raw.data = a2.data)
a3 <- ...我试过以下几种方法:
samples <- c("a1", "a2", "a3")
samples.data <- c("a1.data", "a2.data", "a3.data")
for (i in samples) {
for (j in samples.data) {
i <- CreateSeuratObject(raw.data = j)
}
}但是它返回以下错误:
Error in base::colSums(x, na.rm = na.rm, dims = dims, ...) :
'x' must be an array of at least two dimensionsCreateSeuratObject函数实质上尝试读取samples.data向量,而不是在向量中索引相应的项。我怎么才能解决这个问题?
发布于 2018-11-15 07:10:23
这里有三种做你想做的事的方法。我建议您不要使用第一种方式。
samples <- c("a1", "a2", "a3")
samples.data <- c("a1.data", "a2.data", "a3.data")
for (i in seq_along(samples)) {
assign(samples[i], CreateSeuratObject(raw.data = samples.data[i]))
}
samples_list <- vector("list", length = length(samples))
for (i in seq_along(samples)) {
samples_list[[i]] <- CreateSeuratObject(raw.data = samples.data[i]))
}
names(samples_list) <- samples
samples_list2 <- lapply(samples.data, CreateSeuratObject)
names(samples_list2) <- sampleshttps://stackoverflow.com/questions/53313723
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