Dou*_*ser 3 matlab markers scatter-plot
我试图将散点图从多个数据文件放在一起,看看它们之间是如何相互关联的.代码如下所示:
hold all
fia = fopen('data.txt');
A = fscanf(fia, '%f %f %f', [3 inf]);
t = A(1,:);
a = A(2,:);
r = A(3,:);
figure(1)
scatter(log(r),log(a),'r', '-');
fclose(fia);
fia = fopen('data.txt');
A = fscanf(fia, '%f %f %f', [3 inf]);
t = A(1,:);
a = A(2,:);
r = A(3,:);
figure(2);
scatter(log(r),log(a), 'g', '-');
fclose(fia);
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依此类推,下一个数据点绘制在同一个图表上:
fia = fopen('data.txt');
A = fscanf(fia, '%f %f %f', [3 inf]);
t = A(1,:);
a = A(2,:);
r = A(3,:);
figure(1);
scatter(log(r),log(a), 'rx');
fclose(fia);
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等.
但是当我在Matlab中运行该函数时,我收到此错误:
Error using specgraph.scattergroup/set
The name 'linestyle' is not an accessible property for an instance
of class 'scattergroup'.
Error in specgraph.scattergroup (line 26)
set(h,args{:});
Error in scatter (line 83)
h = specgraph.scattergroup('parent',parax,'cdata',c,...
Error in Ratioincrease (line 11)
scatter(log(r),log(a),'r', '-');
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如何将散点组与线组相似,如何正确编写?
应该没有问题使用scatter和显示不同的标记.例如:
load seamount
scatter(x,y,30,z,'s'); hold on
scatter(.999*x,1.001*y,30,z,'x'); hold on
scatter(1.001*x,.999*y,30,z,'+'); hold on
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我怀疑你有一个拼写错误并用作-标记类型.您可以使用的标记类型是:
'+' 加号'o' 圈'*' 星号'.' 点'x' 交叉'square'或's' 广场'diamond'或'd'钻石'^' 向上指的三角形'v' 向下三角形'>' 右指三角形'<' 左指三角形'pentagram'或'p'五角星(五角星)'hexagram'或'h' 六角星(六芒星)| 归档时间: |
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