WebGet the standard deviations for an object Stdev(object, ...) # S3 method for DimReduc Stdev(object, ...) # S3 method for Seurat Stdev(object, reduction = "pca", ...) Arguments object An object ... Arguments passed to other methods reduction Name of reduction to use Value The standard deviations Examples WebMay 6, 2024 · CreateDimReducObject: Create a DimReduc object; CreateSeuratObject: Create a Seurat object; CustomDistance: Run a custom distance function on an input data matrix; CustomPalette: Create a custom color palette; DefaultAssay: Get and set the default assay; DietSeurat: Slim down a Seurat object; DimHeatmap: Dimensional reduction …
Giảm chiều dữ liệu (Dimensionality reduction) scRNAseq cơ bản
WebUsage ElbowPlot (object, ndims = 20, reduction = "pca") Value A ggplot object Arguments object Seurat object ndims Number of dimensions to plot standard deviation for … Webset.seed(runif(100)) pbmc <-RunTSNE(pbmc, reduction.use = "pca", dims.use = 1:10, perplexity=10) # note that you can set do.label=T to help label individual clusters TSNEPlot(object = pbmc) # find all markers of cluster 1 cluster1.markers <- FindMarkers(object = pbmc, ident.1 = 1, min.pct = 0.25) print(x = head(x = … btvthanhdiep gmail.com
data-science-utils · PyPI
WebDec 24, 2024 · How to modify the code? It is easy to change the PC by using DimPlot (object = pbmc_small, dims = c (4, 5), reduction = "PCA") but if I changed to reduction = "UMAP", I got the error "Error in Embeddings (object = object [ [reduction]]) [cells, dims] : subscript out of bounds Calls: DimPlot Execution halted". Web# Get the standard deviations for each PC from the DimReduc object Stdev (object = pbmc_small [["pca"]]) #> [1] 2.7868782 1.6145733 1.3162945 1.1241143 1.0347596 … WebThe Seurat object serves as a container that contains both data (like the count matrix) and analysis (like PCA, or clustering results) for a single-cell dataset. Before using Seurat to … experiences failed to load about us