Matlab實現(xiàn)繪制高階版本韋恩圖(upset圖)
韋恩圖隨著階數(shù)升高會越來越復(fù)雜,當(dāng)階數(shù)達(dá)到7或者以上時幾乎沒辦法繪制:
但是使用upset圖卻可以比較輕易的繪制:
兩種類型圖的對應(yīng)關(guān)系:
這期便教大家如何繪制這樣的upset圖:
教程部分
數(shù)據(jù)準(zhǔn)備
數(shù)據(jù)需要的是0,1矩陣,例如隨機(jī)生成數(shù)據(jù):
setName={'RB1','PIK3R1','EGFR','TP53','PTEN'}; Data=rand([200,5])>.85;
每一行代表一個對象,第一行是1,0,0,1,0說明它既屬于第一類也屬于第四類。
配色
配色可以是rgb數(shù)值,也可以是多行顏色,也可以用matlab自帶的colormap數(shù)據(jù):
% 設(shè)置兩個柱狀圖及關(guān)系連線的顏色 bar1Color=[61,58,61]./255; bar2Color=[61,58,61]./255; lineColor=[61,58,61]./255;
在隨后的部分會更詳細(xì)的講解顏色設(shè)置。
主要運算
接下來幾行就是數(shù)據(jù)統(tǒng)計的詳細(xì)代碼,小技巧有點多,這部分技巧在韋恩圖繪制那篇和數(shù)據(jù)統(tǒng)計那篇也寫到過,可以去瞅瞅,這里不詳細(xì)展開:
% 進(jìn)行組合統(tǒng)計(一頓花里胡哨的操作) pBool=abs(dec2bin((1:(2^size(Data,2)-1))'))-48; [pPos,~]=find(((pBool*(1-Data'))|((1-pBool)*Data'))==0); sPPos=sort(pPos);dPPos=find([diff(sPPos);1]); pType=sPPos(dPPos);pCount=diff([0;dPPos]); [pCount,pInd]=sort(pCount,'descend'); pType=pType(pInd); sCount=sum(Data,1); [sCount,sInd]=sort(sCount,'descend'); sType=1:size(Data,2); sType=sType(sInd);
創(chuàng)建布局并修飾
若集合名稱為中文亂碼,請將字體改為宋體,若后面繪圖部分顯示不全請調(diào)整各個axes的XLim及YLim屬性。
% 構(gòu)造figure及axes fig=figure('Units','normalized','Position',[.3,.2,.5,.63],'Color',[1,1,1]); axI=axes('Parent',fig);hold on; set(axI,'Position',[.33,.35,.655,.61],'LineWidth',1.2,'Box','off','TickDir','out',... 'FontName','Times New Roman','FontSize',12,'XTick',[],'XLim',[0,length(pType)+1]) axI.YLabel.String='Intersection Size'; axI.YLabel.FontSize=16; % axS=axes('Parent',fig);hold on; set(axS,'Position',[.01,.08,.245,.26],'LineWidth',1.2,'Box','off','TickDir','out',... 'FontName','Times New Roman','FontSize',12,'YColor','none','YLim',[.5,size(Data,2)+.5],... 'YAxisLocation','right','XDir','reverse','YTick',[]) axS.XLabel.String='Set Size'; axS.XLabel.FontSize=16; % axL=axes('Parent',fig);hold on; set(axL,'Position',[.33,.08,.655,.26],'YColor','none','YLim',[.5,size(Data,2)+.5],'XColor','none','XLim',axI.XLim)
圖像繪制
% 相交關(guān)系統(tǒng)計圖 ----------------------------------------------------------- barHdlI=bar(axI,pCount); barHdlI.EdgeColor='none'; if size(bar1Color,1)==1 bar1Color=[bar1Color;bar1Color]; end tx=linspace(0,1,size(bar1Color,1))'; ty1=bar1Color(:,1);ty2=bar1Color(:,2);ty3=bar1Color(:,3); tX=linspace(0,1,length(pType))'; bar1Color=[interp1(tx,ty1,tX,'pchip'),interp1(tx,ty2,tX,'pchip'),interp1(tx,ty3,tX,'pchip')]; barHdlI.FaceColor='flat'; for i=1:length(pType) barHdlI.CData(i,:)=bar1Color(i,:); end text(axI,1:length(pType),pCount,string(pCount),'HorizontalAlignment','center',... 'VerticalAlignment','bottom','FontName','Times New Roman','FontSize',12,'Color',[61,58,61]./255) % 集合統(tǒng)計圖 --------------------------------------------------------------- barHdlS=barh(axS,sCount,'BarWidth',.6); barHdlS.EdgeColor='none'; barHdlS.BaseLine.Color='none'; for i=1:size(Data,2) annotation('textbox',[(axS.Position(1)+axS.Position(3)+axI.Position(1))/2-.02,... axS.Position(2)+axS.Position(4)./size(Data,2).*(i-.5)-.02,.04,.04],... 'String',setName{sInd(i)},'HorizontalAlignment','center','VerticalAlignment','middle',... 'FitBoxToText','on','LineStyle','none','FontName','Times New Roman','FontSize',13) end if size(bar2Color,1)==1 bar2Color=[bar2Color;bar2Color]; end tx=linspace(0,1,size(bar2Color,1))'; ty1=bar2Color(:,1);ty2=bar2Color(:,2);ty3=bar2Color(:,3); tX=linspace(0,1,size(Data,2))'; bar2Color=[interp1(tx,ty1,tX,'pchip'),interp1(tx,ty2,tX,'pchip'),interp1(tx,ty3,tX,'pchip')]; barHdlS.FaceColor='flat'; sstr{size(Data,2)}=''; for i=1:size(Data,2) barHdlS.CData(i,:)=bar2Color(i,:); sstr{i}=[num2str(sCount(i)),' ']; end text(axS,sCount,1:size(Data,2),sstr,'HorizontalAlignment','right',... 'VerticalAlignment','middle','FontName','Times New Roman','FontSize',12,'Color',[61,58,61]./255) % 繪制關(guān)系連線 --------------------------------------------------------------- patchColor=[248,246,249;255,254,255]./255; for i=1:size(Data,2) fill(axL,axI.XLim([1,2,2,1]),[-.5,-.5,.5,.5]+i,patchColor(mod(i+1,2)+1,:),'EdgeColor','none') end [tX,tY]=meshgrid(1:length(pType),1:size(Data,2)); plot(axL,tX(:),tY(:),'o','Color',[233,233,233]./255,... 'MarkerFaceColor',[233,233,233]./255,'MarkerSize',10); for i=1:length(pType) tY=find(pBool(pType(i),:)); oY=zeros(size(tY)); for j=1:length(tY) oY(j)=find(sType==tY(j)); end tX=i.*ones(size(tY)); plot(axL,tX(:),oY(:),'-o','Color',lineColor(1,:),'MarkerEdgeColor','none',... 'MarkerFaceColor',lineColor(1,:),'MarkerSize',10,'LineWidth',2); end
若是前面配色部分使用的是:
bar1Color=[61,58,61]./255; bar2Color=[61,58,61]./255; lineColor=[61,58,61]./255;
修改其中一個柱狀圖顏色,另一個用多行顏色矩陣:
bar1Color=[66,182,195]./255; bar2Color=[253,255,228; 164,218,183; 68,181,197; 44,126,185; 35,51,154]./255; lineColor=[61,58,61]./255;
一個用多行顏色矩陣,一個使用自帶colormap數(shù)據(jù):
bar1Color=[0,0,245;245,0,0]./255; bar2Color=cool; lineColor=[61,58,61]./255;
完整代碼
% upSetMDemo % @author : slandarer % Zhaoxu Liu / slandarer (2023). upset plot % (https://www.mathworks.com/matlabcentral/fileexchange/123695-upset-plot), % MATLAB Central File Exchange. 檢索來源 2023/1/22. rng(2) clc;clear; setName={'RB1','PIK3R1','EGFR','TP53','PTEN'}; Data=rand([200,5])>.85; % setName={'A','B','C','D','E','F','G'}; % Data=rand([200,7])>.9; % 設(shè)置兩個柱狀圖及關(guān)系連線的顏色 bar1Color=[61,58,61]./255; bar2Color=[61,58,61]./255; lineColor=[61,58,61]./255; % bar1Color=[66,182,195]./255; % bar2Color=[253,255,228; % 164,218,183; % 68,181,197; % 44,126,185; % 35,51,154]./255; % lineColor=[61,58,61]./255; bar1Color=[0,0,245;245,0,0]./255; bar2Color=cool; lineColor=[61,58,61]./255; %% ========================================================================= % 進(jìn)行組合統(tǒng)計(一頓花里胡哨的操作) pBool=abs(dec2bin((1:(2^size(Data,2)-1))'))-48; [pPos,~]=find(((pBool*(1-Data'))|((1-pBool)*Data'))==0); sPPos=sort(pPos);dPPos=find([diff(sPPos);1]); pType=sPPos(dPPos);pCount=diff([0;dPPos]); [pCount,pInd]=sort(pCount,'descend'); pType=pType(pInd); sCount=sum(Data,1); [sCount,sInd]=sort(sCount,'descend'); sType=1:size(Data,2); sType=sType(sInd); %% ======================================================================== % 構(gòu)造figure及axes fig=figure('Units','normalized','Position',[.3,.2,.5,.63],'Color',[1,1,1]); axI=axes('Parent',fig);hold on; set(axI,'Position',[.33,.35,.655,.61],'LineWidth',1.2,'Box','off','TickDir','out',... 'FontName','Times New Roman','FontSize',12,'XTick',[],'XLim',[0,length(pType)+1]) axI.YLabel.String='Intersection Size'; axI.YLabel.FontSize=16; % axS=axes('Parent',fig);hold on; set(axS,'Position',[.01,.08,.245,.26],'LineWidth',1.2,'Box','off','TickDir','out',... 'FontName','Times New Roman','FontSize',12,'YColor','none','YLim',[.5,size(Data,2)+.5],... 'YAxisLocation','right','XDir','reverse','YTick',[]) axS.XLabel.String='Set Size'; axS.XLabel.FontSize=16; % axL=axes('Parent',fig);hold on; set(axL,'Position',[.33,.08,.655,.26],'YColor','none','YLim',[.5,size(Data,2)+.5],'XColor','none','XLim',axI.XLim) %% ======================================================================== % 相交關(guān)系統(tǒng)計圖 ----------------------------------------------------------- barHdlI=bar(axI,pCount); barHdlI.EdgeColor='none'; if size(bar1Color,1)==1 bar1Color=[bar1Color;bar1Color]; end tx=linspace(0,1,size(bar1Color,1))'; ty1=bar1Color(:,1);ty2=bar1Color(:,2);ty3=bar1Color(:,3); tX=linspace(0,1,length(pType))'; bar1Color=[interp1(tx,ty1,tX,'pchip'),interp1(tx,ty2,tX,'pchip'),interp1(tx,ty3,tX,'pchip')]; barHdlI.FaceColor='flat'; for i=1:length(pType) barHdlI.CData(i,:)=bar1Color(i,:); end text(axI,1:length(pType),pCount,string(pCount),'HorizontalAlignment','center',... 'VerticalAlignment','bottom','FontName','Times New Roman','FontSize',12,'Color',[61,58,61]./255) % 集合統(tǒng)計圖 --------------------------------------------------------------- barHdlS=barh(axS,sCount,'BarWidth',.6); barHdlS.EdgeColor='none'; barHdlS.BaseLine.Color='none'; for i=1:size(Data,2) annotation('textbox',[(axS.Position(1)+axS.Position(3)+axI.Position(1))/2-.02,... axS.Position(2)+axS.Position(4)./size(Data,2).*(i-.5)-.02,.04,.04],... 'String',setName{sInd(i)},'HorizontalAlignment','center','VerticalAlignment','middle',... 'FitBoxToText','on','LineStyle','none','FontName','Times New Roman','FontSize',13) end if size(bar2Color,1)==1 bar2Color=[bar2Color;bar2Color]; end tx=linspace(0,1,size(bar2Color,1))'; ty1=bar2Color(:,1);ty2=bar2Color(:,2);ty3=bar2Color(:,3); tX=linspace(0,1,size(Data,2))'; bar2Color=[interp1(tx,ty1,tX,'pchip'),interp1(tx,ty2,tX,'pchip'),interp1(tx,ty3,tX,'pchip')]; barHdlS.FaceColor='flat'; sstr{size(Data,2)}=''; for i=1:size(Data,2) barHdlS.CData(i,:)=bar2Color(i,:); sstr{i}=[num2str(sCount(i)),' ']; end text(axS,sCount,1:size(Data,2),sstr,'HorizontalAlignment','right',... 'VerticalAlignment','middle','FontName','Times New Roman','FontSize',12,'Color',[61,58,61]./255) % 繪制關(guān)系連線 --------------------------------------------------------------- patchColor=[248,246,249;255,254,255]./255; for i=1:size(Data,2) fill(axL,axI.XLim([1,2,2,1]),[-.5,-.5,.5,.5]+i,patchColor(mod(i+1,2)+1,:),'EdgeColor','none') end [tX,tY]=meshgrid(1:length(pType),1:size(Data,2)); plot(axL,tX(:),tY(:),'o','Color',[233,233,233]./255,... 'MarkerFaceColor',[233,233,233]./255,'MarkerSize',10); for i=1:length(pType) tY=find(pBool(pType(i),:)); oY=zeros(size(tY)); for j=1:length(tY) oY(j)=find(sType==tY(j)); end tX=i.*ones(size(tY)); plot(axL,tX(:),oY(:),'-o','Color',lineColor(1,:),'MarkerEdgeColor','none',... 'MarkerFaceColor',lineColor(1,:),'MarkerSize',10,'LineWidth',2); end % Zhaoxu Liu / slandarer (2023). upset plot % (https://www.mathworks.com/matlabcentral/fileexchange/123695-upset-plot), % MATLAB Central File Exchange. 檢索來源 2023/1/22.
對于本例子的解讀:
以上就是Matlab實現(xiàn)繪制高階版本韋恩圖(upset圖)的詳細(xì)內(nèi)容,更多關(guān)于Matlab繪制韋恩圖的資料請關(guān)注腳本之家其它相關(guān)文章!
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