cluster_marker_preview: cluster_marker_preview

Description Usage Arguments Value

Description

预览各个cluster中marker的表达,以heatmap和直方图的形式展示(密度图);

Usage

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cluster_marker_preview(
  rawdata,
  groups,
  all_markers,
  cluster_color = dif_seq_rainbow,
  expression_color = rev(brewer.pal(n = 7, name = "RdYlBu")),
  cluster_name = "metacluster",
  output_dir = "cluster_marker_preview",
  major_cond = "Tissue_Type",
  summerise_method = "median",
  Rowv = T,
  Colv = T,
  cluster_id = NULL,
  xlim = NULL,
  free_x = F,
  colored_by = "cluster",
  trans_method = "simpleAsinh"
)

Arguments

groups

实验组的Metadata信息,其中必需包含列名:”Short_name“

cluster_color

tSNE图的亚群的配色方案,默认dif_seq_rainbow

cluster_name

用过分析的cluster名称

output_dir

输出数据文件夹名称

major_cond

选择groups中一个列名做为展现差异的major_cond

cluster_id

指定显示的cluster

xlim

指定x轴范围,例如:c(0,5),只在free_x=F的时候有效

free_x

True或者FALSE,设置是否每张图X-轴取值范围是否自动,建议设置为F

trans_method

数据转化方式,有四种:"CytofAsinh","simpleAsinh";"0_to_Max",所有Marker的信号强度除以最大值,线性转换,通过除以各通道信号的最大值把数值scale到0~1;"Min_to_Max",线性转换,最小值转换成0,最大值转换成1,最大限度展现population的表达差异

xdata

数据框或者矩阵,附带有(meta)cluster表达矩阵

Value

none


XinleiChen001/cytofexplorer documentation built on Oct. 31, 2020, 5:59 p.m.