Computes the mean slope from a matrix of coordinates with elevation data.
Usage
slope_matrix_mean(m, elevations = m[, 3], lonlat = TRUE, directed = FALSE)
Arguments
- m
Matrix of coordinates (x, y, z)
- elevations
Vector of elevation values (default: third column of m)
- lonlat
Logical, whether coordinates are longitude/latitude (default: TRUE)
- directed
Logical, whether to calculate directed slopes (default: FALSE)
Value
Numeric value representing the mean slope
