stat_contour. ggplot2 0.9.3.1Usage stat_contour(mapping = NULL, data = NULL, geom = "path", position = "identity", na.rm = FALSE, ...) Arguments na.rm If FALSE (the default), removes missing values with a warning. If TRUE silently removes missing values. mapping The aesthetic mapping, usually constructed with aes or aes_string. Only needs to be set at the layer level if you are overriding the plot defaults. data A layer speci
