kmeans_haystack function

Function for k-means clustering of genes according to their expression distribution in 2D or multi-dimensional space

kmeans_haystack(x, expression, grid.coordinates, k, ...)

## S3 method for class 'matrix'
kmeans_haystack(x, expression, grid.coordinates, k, ...)

## S3 method for class 'data.frame'
kmeans_haystack(x, expression, grid.coordinates, k, ...)

Arguments

• x: a matrix or other object from which coordinates of cells can be extracted.
• expression: expression matrix.
• grid.coordinates: coordinates of the grid points.
• k: number of clusters.
• ...: further parameters passed down to methods.