Test if the gene expression is associated with spatial locations
Source:R/PreTSA_spatial.R
spatialTest.Rd
Test if the gene expression is associated with spatial locations
Arguments
- expr
The normalized gene expression matrix. Rows represent genes and columns represent spots/cells
- coord
The matrix of spatial locations. Rows represent spots/cells. The column named "row" ("col") represents row (column) coordinates
- knot
Number of knots (0 by default) or
"auto"
for automatic selection- maxknotallowed
A user-defined maximum number of knots (5 by default)