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水边枫树族

木虫 (正式写手)

应助: 1 (幼儿园)
金币: 3712
散金: 5
帖子: 370
在线: 1384.2小时
虫号: 704288
注册: 2009-02-19
专业: 影像医学与生物医学工程其

[求助] 关于color bar的设置问题

CODE:

t = linspace(0,8*pi,200);xVal = 20*t; yVal = cos(t); zVal = sin(t);

startEndMarkerSize = 20;

trajLineWidth = 1.5;

axisLineWidth = 1.5;

labelFontsize = 12;

axisFontsize = 12;

trackLength = length(xVal);

hfig = figure;

len1 = length(1:round(trackLength/2)); 

len2 = length(round(trackLength/2)+1:trackLength); 

redArray = [1:(-1/len1):1/len1 zeros(1,len2)];

greenArray = [1/len1:(1/len1):1 1-(1/len2):(-1/len2):0];

blueArray = [zeros(1,len1) 1/len2:1/len2:1];

colorArray = [redArray;greenArray;blueArray];

plot3(xVal(1),yVal(1),zVal(1),'.r','markersize',startEndMarkerSize);

hold

for idx = 1:length(colorArray)-1

    plot3(xVal(idx:idx+1),yVal(idx:idx+1),zVal(idx:idx+1),'-',...

            'Color',colorArray(:,idx)',...

            'LineWidth',trajLineWidth);

end

plot3(xVal(end),yVal(end),zVal(end),'.b','markersize',startEndMarkerSize);

xlabel('x [\mum]','fontsize',labelFontsize);

ylabel('y [\mum]','fontsize',labelFontsize);

zlabel('z [\mum]','fontsize',labelFontsize);

CODE:

t = linspace(0,8*pi,500);xVal = 20*t; yVal = cos(t); zVal = sin(t);

startEndMarkerSize = 20;

trajLineWidth = 1.5;

axisLineWidth = 1.5;

labelFontsize = 12;

axisFontsize = 12;

trackLength = length(xVal);

hfig = figure;

len1 = length(1:round(trackLength/2)); 

len2 = length(round(trackLength/2)+1:trackLength); 

redArray = [1:(-1/len1):1/len1 zeros(1,len2)];

greenArray = [1/len1:(1/len1):1 1-(1/len2):(-1/len2):0];

blueArray = [zeros(1,len1) 1/len2:1/len2:1];

colorArray = [redArray;greenArray;blueArray];

plot3(xVal(1),yVal(1),zVal(1),'.r','markersize',startEndMarkerSize);

hold

for idx = 1:length(colorArray)-1

    plot3(xVal(idx:idx+1),yVal(idx:idx+1),zVal(idx:idx+1),'-',...

            'Color',colorArray(:,idx)',...

            'LineWidth',trajLineWidth);

end

plot3(xVal(end),yVal(end),zVal(end),'.b','markersize',startEndMarkerSize);

xlabel('x [\mum]','fontsize',labelFontsize);

ylabel('y [\mum]','fontsize',labelFontsize);

zlabel('z [\mum]','fontsize',labelFontsize);