Display Image behind plot?

Question

Andrew Stirnweis 2017-3-31

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/332899-display-image-behind-plot

回答： Ben J 2022-11-17

Is it possible to display an image behind this plot?

thetaE= linspace(-pi,pi,1000); %E=Earth
thetaMC=linspace(-pi,pi,800); %MC=Mercury
thetaV=linspace(-pi,pi,900);  %V=Venus
thetaM=linspace(-pi,pi,2000); %M=Mars
thetaJ=linspace(-pi,pi,3000); %J=Jupiter
thetaS=linspace(-pi,pi,5000); %Saturn
thetaU=linspace(-pi,pi,5800); %U=Uranus
thetaN=linspace(-pi,pi,10000); %N=Neptune
xSun=cos(thetaE); %Sun=Sun
ySun=sin(thetaE);
xMC=cos(thetaMC);
yMC=-sin(thetaMC);
xV=cos(thetaV);
yV=sin(thetaV);
xE=cos(thetaE);
yE=sin(thetaE);
xM=cos(thetaM);
yM=sin(thetaM);
xJ=cos(thetaJ);
yJ=sin(thetaJ);
xS=cos(thetaS);
yS=sin(thetaS);
xU=cos(thetaU);
yU=-sin(thetaU);
xN=cos(thetaN);
yN=sin(thetaN);
plot(xE,yE)
plot(19*xN,19*yN)
set(gca,'color','none')
hold on
pSun=plot(xSun(1),ySun(1),'o','MarkerSize',30,'MarkerFaceColor','y')
pMC=plot(4*xMC(1),4*yMC(1),'o','MarkerSize',3,'MarkerFaceColor','k')
pV= plot(6*xV(1),6*yV(1),'o','MarkerSize',4,'MarkerFaceColor','y')
pE= plot(8*xE(1),8*yE(1),'o','MarkerSize', 5,'MarkerFaceColor','b')
pM= plot((10*xM(1)),(10*yM(1)),'o','MarkerSize',3,'MarkerFaceColor','r')
pJ= plot((12*xJ(1)),(12*yJ(1)),'o','MarkerSize',15,'MarkerFaceColor','r')
pS= plot((14*xS(1)),(14*yS(1)),'o','MarkerSize',10,'MarkerFaceColor','y')
pU= plot((16*xU(1)),(16*yU(1)),'o','MarkerSize',9,'MarkerFaceColor','c')
pN= plot((18*xN(1)),(18*yN(1)),'o','MarkerSize',8,'MarkerFacecolor','b')
hold off
axis manual
for j = 1:length(thetaE)
   for j = 1:length(thetaM)
    pMC.XData=4*xMC(j);
    pMC.YData=4*yMC(j);
    pV.XData = 6*xV(j);
    pV.YData = 6*yV(j);
    pE.XData = 8*xE(j);
    pE.YData = 8*yE(j);
    pM.XData= 10*xM(j);
    pM.YData= 10*yM(j);
    pJ.XData= 12*xJ(j);
    pJ.YData= 12*yJ(j);
    pS.XData= 14*xS(j);
    pS.YData= 14*yS(j);
    pU.XData= 16*xU(j);
    pU.YData= 16*yU(j);
    pN.XData= 18*xN(j);
    pN.YData= 18*yN(j);
    drawnow 
   end
end

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Answer 1

KSSV 2017-3-31

2
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/332899-display-image-behind-plot#answer_261156

Refer this link: http://www.peteryu.ca/tutorials/matlab/plot_over_image_background

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Andrew Stirnweis 2017-3-31

在 MATLAB Online 中打开

This is what I have now.

thetaE= linspace(-pi,pi,1000); %E=Earth
thetaMC=linspace(-pi,pi,800); %MC=Mercury
thetaV=linspace(-pi,pi,900);  %V=Venus
thetaM=linspace(-pi,pi,2000); %M=Mars
thetaJ=linspace(-pi,pi,3000); %J=Jupiter
thetaS=linspace(-pi,pi,5000); %Saturn
thetaU=linspace(-pi,pi,5800); %U=Uranus
thetaN=linspace(-pi,pi,10000); %N=Neptune
xSun=cos(thetaE); %Sun=Sun
ySun=sin(thetaE);
xMC=cos(thetaMC);
yMC=-sin(thetaMC);
xV=cos(thetaV);
yV=sin(thetaV);
xE=cos(thetaE);
yE=sin(thetaE);
xM=cos(thetaM);
yM=sin(thetaM);
xJ=cos(thetaJ);
yJ=sin(thetaJ);
xS=cos(thetaS);
yS=sin(thetaS);
xU=cos(thetaU);
yU=-sin(thetaU);
xN=cos(thetaN);
yN=sin(thetaN);
plot(19*xN,19*yN,'Color','none')
set(gca,'color','none')
img = imread('StarBack.jpg');
% set the range of the axes
% The image will be stretched to this.
min_x = -19;
max_x = 19;
min_y = -19;
max_y = 19;
% make data to plot - just a line.
x = min_x:max_x;
y = (19/19)*x;
figure
imagesc(img);
xlabel('Raster Column');
ylabel('Raster Row');
colormap(gray);
imagesc([min_x max_x], [min_y max_y], flipim(img,1)
hold on
plot(x,y,'b-*','linewidth',1.5);
set(gca,'ydir','normal');
pSun=plot(xSun(1),ySun(1),'o','MarkerSize',30,'MarkerFaceColor','y')
pMC=plot(4*xMC(1),4*yMC(1),'o','MarkerSize',3,'MarkerFaceColor','k')
pV= plot(6*xV(1),6*yV(1),'o','MarkerSize',4,'MarkerFaceColor','y')
pE= plot(8*xE(1),8*yE(1),'o','MarkerSize', 5,'MarkerFaceColor','b')
pM= plot((10*xM(1)),(10*yM(1)),'o','MarkerSize',3,'MarkerFaceColor','r')
pJ= plot((12*xJ(1)),(12*yJ(1)),'o','MarkerSize',15,'MarkerFaceColor','r')
pS= plot((14*xS(1)),(14*yS(1)),'o','MarkerSize',10,'MarkerFaceColor','y')
pU= plot((16*xU(1)),(16*yU(1)),'o','MarkerSize',9,'MarkerFaceColor','c')
pN= plot((18*xN(1)),(18*yN(1)),'o','MarkerSize',8,'MarkerFacecolor','b')
hold off
axis manual
for j = 1:length(thetaE)
   for j = 1:length(thetaM)
    pMC.XData=4*xMC(j);
    pMC.YData=4*yMC(j);
    pV.XData = 6*xV(j);
    pV.YData = 6*yV(j);
    pE.XData = 8*xE(j);
    pE.YData = 8*yE(j);
    pM.XData= 10*xM(j);
    pM.YData= 10*yM(j);
    pJ.XData= 12*xJ(j);
    pJ.YData= 12*yJ(j);
    pS.XData= 14*xS(j);
    pS.YData= 14*yS(j);
    pU.XData= 16*xU(j);
    pU.YData= 16*yU(j);
    pN.XData= 18*xN(j);
    pN.YData= 18*yN(j);
    drawnow 
   end
end