This function has been renamed: Please use cartogram_cont() instead of cartogram().
cartogram(shp, ...)
SpatialPolygonDataFrame or an sf object
Arguments passed on to cartogram_cont
weight
Name of the weighting variable in x
itermax
Maximum iterations for the cartogram transformation, if maxSizeError ist not reached
maxSizeError
Stop if meanSizeError is smaller than maxSizeError
prepare
Weighting values are adjusted to reach convergence much earlier. Possible methods are "adjust", adjust values to restrict the mass vector to the quantiles defined by threshold and 1-threshold (default), "remove", remove features with values lower than quantile at threshold, "none", don't adjust weighting values
threshold
Define threshold for data preparation
verbose
print meanSizeError on each iteration