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如何展示婚前形象?
原标题:how to show points on image in matlab?
  • 时间:2010-10-01 18:54:22
  •  标签:
  • matlab

i 有点子,请说第1页(1,1)和第2页(1,10)。

i want to display these points on image in any color. how to do this?

最佳回答

MATLAB code>plot 文件相当全面。

LineSpec 房产列出了不同行文、颜色和点的辛塔x。

If you want more options, see LineSeries Properties. You can specify properties such as Marker (style), MarkerEdgeColor, MarkerFaceColor, and MarkerSize.

也可以使用RGB threets来界定肤色,如果你想要脱离尔比克瓦。

实例:

a 单点(3,4),分点五点:

p=[3,4];
plot(p(1),p(2), Marker , p , Color ,[.88 .48 0], MarkerSize ,20)

• 铺设一系列绿灯:

p=round(10*rand(2,10));
plot(p(1,:),p(2,:), go )

http://www.un.org。 如果您浏览了作为p1=[x1,y1]p2=[x2,y2]等储存的所有贵国要点,则试图将其重新编为2x。 第一个矩阵。 要么重新提出这些要点,要么如果你已经把这些要点作为单一奶制品使用,

p=[p1;p2;p3] ; %# the [;] notation vertically concatenates into Nx2, 
               %# and the   transposes to a 2xN
plot(p(1,:),p(2,:), go )

或者,如果你有一吨作为单对面储存的点子,就等于或等于1000,请could,eval(cringe)。

p=[]; %# initialize p
for n=1:nPoints %# if you ve got 1000 points, nPairs should be 1000
eval([ p(:,n)=p ,num2str(n)],  ); %#executes p(:,n)=pn  for each nPoint
end
问题回答

你们只能使用地块:

plot(p1(1), p1(2),  ko );  % Small circle point in black.
plot(p1(1), p1(2),  r. );  % Small dot in red.

使用形象、持有和用地。

base_points = [142.3125,93.4375; 169.4375,176.0625];
image(fixed); colormap(gray(256)); axis image;
hold on;
plot(base_points(:,1),base_points(:,2), go );




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