geom_logo: Plots sequence logo as a layer on ggplot Description Plots sequence logo as a layer on ggplot Usage geom_logo(data = NULL, method = "bits", seq_type = "auto", namespace = NULL, font = "roboto_medium", stack_width = 0.95, rev_stack_order = F, col_scheme = "auto", low_col = "black", high_col = "yellow", na_col = "grey20", plot = T, ...)

Jan 29, 2020 · Format An object of class GeomLogo (inherits from Geom, ggproto, gg) of length 6. Examples

Nov 29, 2019 · sequence logo图是用来可视化一段序列某个位点的保守性，据根提供的序列组展示位点信息。 常用于描述序列特征，如DNA中的蛋白质结合位点或蛋白质中的功能单元。 实现以上可视化过程的工具有很多，本文介绍一个使用起来非常简单，不拖泥带水的R包 ggseqlogo，只要你根据此包要求的数据格式上传一堆DNA序列或者氨基酸序列，再根据现成的命令流程就能画出logo图。 安装到作图的代码如下： 安装方式有两种. ggseqlogo 提供了测试数据 …

Visualize sequences in (modified) logo plots. The design choices used by these logo plots allow sequencing data to be more easily analyzed. Because it is integrated into the ggplot2 geom framework, these logo plots support native features such as faceting.

序列分析图（sequence logo）一般指以图形方式依次展示序列比对中各个位置上出现的残基及其频率，常用于描述序列特征，如DNA中的蛋白质结合位点或蛋白质中的功能单元。

May 29, 2024 · In ggseqlogo: A 'ggplot2' Extension for Drawing Publication-Ready Sequence Logos

Apr 4, 2025 · ggseqlogo is a shortcut for generating sequence logos. It adds the ggseqlogo theme theme_logo by default, and facets when multiple input data are provided. It serves as a convenient wrapper, so to customise logos beyond the defaults here, please use geom_logo. nrow = NULL, ...) ggseqlogo(data, facet = "wrap", scales = "free_x", ncol = NULL, .

You can draw a sequence logos using ggplot function, with geom_logo. Let’s try this on sequences for one of the transcription factors from JASPAR: You can also use the ggseqlogo as a shortcut to do the same thing.

Specifies which alphabet is used in rendering the logo. alphabet can be a dataframe (output from createPolygons), a character specifying a font or NULL. If NULL, the default alphabet set is used (based on Helvetica).

Specifies which alphabet is used in rendering the logo. alphabet can be a dataframe (output from createPolygons), a character specifying a font or NULL. If NULL, the default alphabet set is …