wig2bw

1. generating bw file
/home/xusheng/mRNAseq_12samples/wigToBigWig B6.negative.wig_all.log_remove ../../bc_1/output/sam2wig_new2/mm9.chrom.sizes B6.negative.wig_all.bw &

2. track type=bigWig name="Example One" description="A bigWig file" bigDataUrl=http://genome.ucsc.edu/goldenPath/help/bigWigExample.bw

track type=wiggle_0 name="variableStep" description="variableStep format" \
visibility=full autoScale=off viewLimits=0.0:25.0 color=50,150,255 \
yLineMark=11.76 yLineOnOff=on priority=10