需准备：
平衡线数据，连接线数据
1.作直角三角形相图
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%limitline.csv 三列数据依次为平衡线上各点S,B,A的质量分数 %tieline.csv 六列数据依次为连接线上两点的S,B,A的质量分数 MLine = csvread('limitline.csv'); TLine = csvread('tieline.csv'); MLine = MLine ./100; TLine = TLine ./100; X = 0:0.01:1; Y = interp1(MLine(:,1),MLine(:,3),X,'cubic'); plot([0,1],[1,0]);hold on; plot(X,Y),axis([0 1 0 1]),axis equal,axis square pointNumber = size(TLine); for k = 1:pointNumber(1) plot([TLine(k,1),TLine(k,4)],[TLine(k,3),TLine(k,6)]) end |
2.作等边三角形相图
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%limitline.csv 三列数据依次为平衡线上各点S,B,A的质量分数 %tieline.csv 六列数据依次为连接线上两点的S,B,A的质量分数 MLine = csvread('limitline.csv'); TLine = csvread('tieline.csv'); MLine = MLine ./100; TLine = TLine ./100; X = 0:0.01:1; Y = interp1(MLine(:,1)+0.5*MLine(:,3),MLine(:,3)*sqrt(3)/2,X,'cubic'); plot([0,0.5],[0,sqrt(3)/2]);hold on; plot([1,0.5],[0,sqrt(3)/2]);hold on; plot(X,Y),axis([0 1 0 1]),axis equal,axis square pointNumber = size(TLine); for k = 1:pointNumber(1) plot([TLine(k,1)+0.5*TLine(k,3),TLine(k,4)+0.5*TLine(k,6)]，[TLine(k,3)*sqrt(3)/2,TLine(k,6)*sqrt(3)/2]) end |
已知平衡数据利用Matlab作三元相图