Gene expression profiles for 189 biological samples taken from seven different tissue types.
This is a subset of the data provided by the tissuesGeneExpression
package available from the genomicsclass GitHub repository.
The predictors are gene expression measurements from 500 genes that
are a random subset of the original 22,215.
data(tissue_gene_expression)
An object of class list.
The example dataset is recommended for illustrating clustering and machine learning techniques.
x. The predictors composed of 500 genes. Each row is a gene expression profile and each column is different gene. The column names are the gene symbols.
y. The outcomes. A character vector representing the tissue. One of seven tissue types.
data(tissue_gene_expression) table(tissue_gene_expression$y) dim(tissue_gene_expression$x)
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