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If you include a sample size column in the result file, it will be used to control the size of each plotted marker.
If you include a sample size column in the result file, it will be used to control the size of each plotted marker.
=== Custom Annotation ===
You may choose to have SNPs displayed using different plotting symbols to distinguish them from each other. To implement this, in the section "Custom Annotation" in the box "Column Name", you need to provide the name of a column in your meta-analysis file. This column will list a category for each SNP of your own choosing (i.e. "nonsynonymous", "splice","intronic",etc.) or ("Genotyped","Imputed"), however, the category names may not include any spaces. To select the order of the categories to display in the legend and to match the order of pre-selected R plotting symbols (set as pch = 21, 22, 23, 24, 25, 4, 7, 8, 10, 11, 12, 13, 14, 3), you may provide the category names in the specified order in "Category Order" section of "Custom Annotation". Each entry (which may not contain spaces) does not need quotes but each entry should be separated by commas.
Alternatively, we have provided functional annotation of all 1000 Genomes (Aug 2009) and HapMap r22 SNPs according to the following categories; Framestop (24, triangle), Splice (24, triangle), NonSynonymous (25, inverted triangle), Synonymous (22, square), UTR (22, square), TFBScons (8, star), MCS44 Placental (7, square with diagonal lines) and None-of-the-above (21, filled circle). This can be implemented using the section "Show Annotation" and clicking the box beside each annotation category that you would like distinguished. SNPs that are not in any selected category will still be displayed as having no annotation.
=== Plotting of Pairwise Linkage Disequilibrium ===
=== Plotting of Pairwise Linkage Disequilibrium ===
