Graphical Genotyping. Flapjack is a software tools for graphical genotyping and haplotype visualization are required that can routinely handle the large data volumes generated by high throughput SNP and comparable genotyping technologies. Flapjack is a new visualization tool to facilitate analysis of these data types. Its visualizations are rendered in real-time allowing for rapid navigation and comparisons between lines, markers and chromosomes.

Flapjack supports a range of interactions with the data, including graphically moving lines or markers around the display, insertions or deletions of data, and sorting or clustering of lines by either genotype similarity to other lines, or by trait scores.

Any map based information such as QTL positions can be aligned against graphical genotypes to identify associated haplotypes.

All results are saved in an XML-based project format and can also be exported as raw data or graphically as image files. We have devised efficient data storage structures that provide high-speed access to any subset of the data, resulting in fast visualization regardless of the size of the data.

Requirements:
* Java

The license of this software is Free, you can free download and free use this graphing software.