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This article will explain in detail how to add heat maps to Evolview when drawing evolution trees. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Add a heat map when Evolview draws an evolutionary tree

When Evolview draws an evolutionary tree, it can add heat map information according to its own settings.

Setting method:

[1]。 Create a new project and use the new phylogenetic tree "(ARARO 0.1, (BRV 0.2, (CRV 0.3 DRV 0.4) 100Rd 0.05) 100Rd 0.1) 90RV 0.43;".

[2]。 The dataset format is as follows:

# heatmappings legendTitle Example of heatmap # Legend description! does showLegends 1 # show Legend 0: hidden 1: display #! defaultStrokeColor pinkchart colors defaultStrokeWidth 2 colors blue, yellow,red # use the specified color to generate color gradients! colorgradientMarkLabel 0, 5, 10, 15, 20, 25, legends, color gradients #-- heatmap column labels--! showHeatMapColumnLabel 1 # shows the heat map column label! heatmapColumnLabels e1 line e2 heatmap control # sets the heat map column label #-- heatmap-- heatmap margin=2,colwidth=30! Roundedcorner=2 # heat map display settings #-- showdata valuepictures showdataValue show=1,fontsize=12,fontitalic=0,textalign=start # data display settings A-2Magi 3Magi 5Jing 0B 7Leng 9jing10Ling 23C 13Jing 1519LING 8D 20JI 22Eng 25L4

Modify options and parameter descriptions:

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

Universal modifiers

! Title or! Legendtexttitle of the legend; default = name of the dataset ShowLegends0 or 10: hide legends; 1: show legendsdisplaying opacityfloat number between 0 to 1opacity of the datasetmodifiers shared with Bar Charts and Dot plots

Modifiers that apply to both Bar Charts, Dot Plots and Heatmappings gridlabel or! axis or! showHeatMapColumnLabelnone, or any integer; 0: hide column labels; > = 1: show column labels; note: using! showHeatMapColumnLabel here is recommendedshow heatmap column labels (note: does not work in circular modes)! columnLabelStyletweak column label styles; see section 'colum label style' for detail

! defaultStrokeWidthany value > = 0stroke width that applies to both legends and the charting defaultStrokeColorany valid color name such as red and yellow and html hex color such as # FF00FFstroke color that applies to both legends and the chart; see more about stroke colors; also see the section bellowheatmap specific

! colorgradient or! colorspectrumtwo or more valid colors separated by','; a colorgradient will be generated using the specified colors (see more examples bellow); this modifier is mandatoryvalid 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 # FF00FFFcolorgradientMarkLabel or! colorgradientMarkLabelsone or more valid numbers separated by', 'such as-3 mine2, 7, 7, 9, 10. See bellow for more examplesnumbers to be plotted in the legend next to the color gradientcolorheatmapColumnLabel or! heatmapColumnLabels orone or more text strings separated by',', such as trait 1 colorGradientWidthany integer trait 2 control; see bellow for more examplestexts 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 modecolorPixelHeight or! colorGradientHeightany integer > 1pixel height of the color gradient in the legend, default = 100 colors PixelWidth or! colorGradientWidthany integer > 1pixel width of the color gradient in the legend, default = 15 colors heatmapsee section the! heatmap modifieroptionalshow data valuessee section show data value for more details

Unsupported modifiersmodifiers that are not supported in Heatmap

! Groups or! LegendText

! LegendStyle or! Style

! LegendColors or! Colors

! grid

! plotwidth

This is the end of the article on "how to add a heat map when Evolview draws an evolutionary tree". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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