导航：首页 > 开发技术 >

Evolview如何绘制进化树时添加热图

发表于：2026-10-31 作者：千家信息网编辑

千家信息网最后更新 2026年10月31日，这篇文章将为大家详细讲解有关Evolview如何绘制进化树时添加热图，小编觉得挺实用的，因此分享给大家做个参考，希望大家阅读完这篇文章后可以有所收获。Evolview绘制进化树时添加热图Evolvie

千家信息网最后更新 2026年10月31日Evolview如何绘制进化树时添加热图

这篇文章将为大家详细讲解有关Evolview如何绘制进化树时添加热图，小编觉得挺实用的，因此分享给大家做个参考，希望大家阅读完这篇文章后可以有所收获。

Evolview绘制进化树时添加热图

Evolview绘制进化树时，可以根据自己的设置添加热图信息。

设置方法：

[1]. 新建一个项目，使用新的进化树"(A:0.1,(B:0.2,(C:0.3,D:0.4)100:0.05)100:0.1)90:0.43;"。

[2]. 数据集格式如下：

#heatmap!legendTitle    Example of heatmap      #图例说明!showLegends    1                       #是否显示图例  0：隐藏，1：显示#!defaultStrokeColor    pink#!defaultStrokeWidth    2!colorgradient  blue, yellow,red        #使用指定的颜色生成颜色渐变!colorgradientMarkLabel 0,5,10,15,20,25        #图例中颜色梯度# -- heatmap column labels --!showHeatMapColumnLabel 1          #是否显示热图列标签!heatmapColumnLabels    e1,e2,e3,control       #设置热图列标签# -- heatmap --!heatmap        margin=2,colwidth=30,roundedcorner=2    #热图显示设置# -- show data value!showdataValue  show=1,fontsize=12,fontitalic=0,textalign=start     #数据显示设置A       -2,3,5,0B       7,9,10,23C       13,15,19,8D       20,22,25,4

修改选项及参数说明：

The following 'modifiers' (Key-Value pairs) are supported for heatmap:

universal modifiers
!Title or !Legend	text	title of the legend; default = name of the dataset
!ShowLegends	0 or 1	0 : hide legends; 1 : show legends
!opacity	float number between 0 to 1	opacity of the dataset
modifiers shared with Bar Charts and Dot plots		modifiers that apply to both Bar Charts, Dot Plots and Heatmap
!gridlabel or !axis or !showHeatMapColumnLabel	none, or any integer; 0 : hide column labels; >= 1: show column labels; note: using !showHeatMapColumnLabel here is recommended	show heatmap column labels (note: does not work in circular modes)
!columnLabelStyle	tweak column label styles; see section 'colum label style' for detail
!defaultStrokeWidth	any value >= 0	stroke width that applies to both legends and the chart
!defaultStrokeColor	any valid color name such as red and yellow and html hex color such as #FF00FF	stroke color that applies to both legends and the chart; see more about stroke colors; also see the section bellow
heatmap specific
!colorgradient or !colorspectrum	two or more valid colors separated by ','; a color gradient will be generated using the specified colors (see more examples bellow); this modifier is mandatory	valid colors include html color names (such as red, yellow, lightblue; see here for a complete list of supported html color names) as well as html hex colors such as #FF00FF
!colorgradientMarkLabel or !colorgradientMarkLabels	one or more valid numbers separated by ',' such as -3,2,5,7,9,10.5; see bellow for more examples	numbers to be plotted in the legend next to the color gradient
!heatmapColumnLabel or !heatmapColumnLabels or	one or more text strings separated by ',', such as trait 1,trait 2,control; see bellow for more examples	texts to be plotted on the top of the heatmap, each text string corresponds to a column of the heatmap; NOTE not implemented yet in circular mode
!colorGradientPixelHeight or !colorGradientHeight	any integer > 1	pixel height of the color gradient in the legend, default = 100
!colorGradientPixelWidth or !colorGradientWidth	any integer > 1	pixel width of the color gradient in the legend, default = 15
!heatmap	see section the !heatmap modifier	optional
show data values	see section show data value for more details
unsupported modifiers	modifiers that are not supported in Heatmap
!Groups or !LegendText
!LegendStyle or !Style
!LegendColors or !Colors
!grid
!plotwidth