Version 0.2 of the package LDheatmap is now on CRAN. The main function LDheatmap produces a graphical display, as a heat map, of measures of pairwise linkage disequilibria between SNPs. Users may optionally include the physical locations or genetic map distances of each SNP on the plot. The revisions to the package are aimed at improving the user's ability to modify and annotate the heatmap. Most notably, LDheatmap is now based on grid graphics. Examples of how to modify the plot using tools from the grid package are included in the LDheatmap help file. Sigal Blay _______________________________________________ R-packages mailing list R-packages at stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-packages