This function plots spatially varying coefficients (SVC) and spatio-temporally varying coefficients (STVC) with/without coefficient varying with respect to the value of the explanatory variable (NVC). Namely, the full varying coefficient equals STVC + NVC.
plot_s( mod, xnum = 0, btype = "all", xtype = "x", pmax = NULL, ncol = 8,
col = NULL, inv =FALSE, brks = "regular", cex = 1, pch = 20,
nmax = 20000, coords_z1_lim=NULL, coords_z2_lim = NULL)Outpot from resf, besf, resf_vc, besf_vc, or addlearn_local function
For resf_vc, besf_vc, and addlearn_local, xnum-th SVC/STVC is plotted. If num = 0, varying intercept is plotted. For resf and besf, estimated spatially dependent residual process is plotted irrespective of the xnum value. Default is 0
Effective if x_nvc =TRUE in resf_vc and besf_vc. If "all" (default), the estiamted varying coefficients (S(T)VC + NVC) are plotted as they are. If "svc", S(T)VC is plotted. If "nvc", NVC is plotted.
If "x" (default), coefficients on x is plotted. If "xconst", those on xconst is plotted
The maximum p-value for the varying coefficients to be displayed. For example, if pmax = 0.05, the only coefficients that are statistically significant at the 5 percent level are plotted. If NULL, all the coefficients are plotted. Default is NULL
Number of colors in the color palette. Default is 8
Color palette used for the mapping. If NULL, the blue-pink-yellow color scheme is used. Palettes in the RColorBrewer package are available. Default is NULL
If TRUE, the color palett is inverted. Default is FALSE
If "regular", color is changed at regular intervals. If "quantile", color is changed for each quantile
Size of the dots representing sample sites
A number indicating the symbol to use
If sample size exceeds nmax, nmax samples are randomly selected and plotted. Default is 20,000
Value range for coords_z[,1] in the meigen/meigen_f function (vector). If is has two elements, the samples whose coords_z[,1] values are in between these values are plotted. If it is a scalar, samples satisfying coords_z[,1]==coords_z1_lim is plotted
Value range for coords_z[,2] (vector).
resf, besf, resf_vc, besf_vc, addlearn_local