10.6084/m9.figshare.3524363.v1 Brian S. Cade Brian S. Cade Barry R. Noon Barry R. Noon Curtis H. Flather Curtis H. Flather Appendix A. A figure presenting the cubic polynomial trend surface used in simulations to generate the values of X2, an unmeasured nonhabitat variable. Wiley 2016 spatial trend limiting factors habitat rank score tests quantile regression hidden bias bivalves Environmental Science Ecology 2016-08-05 01:30:06 Dataset https://wiley.figshare.com/articles/dataset/Appendix_A_A_figure_presenting_the_cubic_polynomial_trend_surface_used_in_simulations_to_generate_the_values_of_X2_an_unmeasured_nonhabitat_variable_/3524363 A figure presenting the cubic polynomial trend surface used in simulations to generate the values of X2, an unmeasured nonhabitat variable.