版本1.19.1的变化------------------------- autoplot方法现在支持EnsDb对象和相关的过滤器对象。1.5.16版本变更------------------------新增ggplot泛型方法功能。O模具通用方法，用于将对象成型到data.frame。O支持ggplot(data) + stat_*样式，保留原始数据。o轨迹功能更新，API增强，实用程序可以控制地块和轨迹的属性。o自动绘图现在支持:VCF，总结实验，矩阵，其中，当基因组位置提供，选项可视化热图坐在基因组位置。O theme可以定义基于轨道的主题。O表意文字:支持+ xlim方法，嵌入轨迹后，自动更新放大区域。o把。plot添加到SuumarizedExperiemnts和ExpressionSet。 SIGNIFICANT USER-LEVEL CHANGES o align.plots is deprecated, alignPlots created Notes o updated website for ggbio: http://tengfei.github.com/ggbio manuals and vignettes and paper added CHANGES IN VERSION 1.1.8 ------------------------ NEW FEATURES o create lower level API and rewrite higher level API o new geom: geom_alignment, geom_chevron, geom_arch, geom_arrow, geom_arrowrect o redefined geom: geom_rect, geom_segment o new stat: stat_aggregate, stat_coverage, stat_mismatch, stat_gene, stat_table, stat_stepping o redefined stat: stat_identity o new layout: layout_circle, layout_karyogram o tracks function are more smart and with more accessors. o themes provided. o More supported object for autoplot: VCF, ExpressionSet, GenomicRangesList. SIGNIFICANT USER-LEVEL CHANGES o qplot changed to generic autoplot function. o argument use only "facets", no alias "facet_gr" or "facet" accepted. o plotMismatchSum will be replaced by stat_mismatch, or autoplot, BamFile. Notes o new website for ggbio: http://tengfei.github.com/ggbio hosting docs, tutorials and case study o pdf version vignette will not longer supported or just provide a short form.