Multiple one variable many parameter plots

Question

Allison Miller 2019-6-11

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/466538-multiple-one-variable-many-parameter-plots

回答： Allison Miller 2019-6-11

采纳的回答： Allison Miller

If I have a

function compare(varargin)

for loop i = 1:3:length(varargin)

height = varargin{i};

width = varargin{i+1};

length = varargin{i+2};

%add to same height plot

%add to same width plot

%add to same length plot

end

each user input parameter has height width and length, is there a way to make three separate plots with one plot having only height but all parameters' height, one plot having only width but all parameters' width, and one plot having only length but all parameters' length? I've tried a series of figure and hold on/off but can't seem to find a way to continue plotting back to the first or second plot.

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Adam 2019-6-11

编辑：Adam 2019-6-11

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figure, axes and plot creation all return a handle to the object just created. If you keep hold of these then you can plot things (or edit existing plots) exactly where you want to

e.g.

hFigWidth = figure; hAxesWidth = gca;
hWidthPlot = plot( hAxesWidth,... );  

Not necessarily the best way to organise the variables, but it's an example at least.

Also, as shown above, plotting instructions allow you to specify the axes explicitly. Likewise hold also does, e.g.

hold( hAxesWidth, 'on' );

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Answer 1

Allison Miller 2019-6-11

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/466538-multiple-one-variable-many-parameter-plots#answer_378743

I figured it out myself, I added this to the for loop:

figure(1)

plot(height,'o');

hold on

figure(2)

plot(width,'o');

hold on

figure(3)

plot(length,'o');

hold on

thanks for the suggestions!

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Answer 2

Sajeer Modavan 2019-6-11

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/466538-multiple-one-variable-many-parameter-plots#answer_378736

编辑：Sajeer Modavan 2019-6-11

在 MATLAB Online 中打开

I didn't understood whats your input. I hope this function will be accepted if I understood what you are looking.

function compare(varargin)
     for ii = 1:3:length(varargin) 
        height(ii)  = varargin{ii};
        width(ii)   = varargin{ii+1};
        length1(ii) = varargin{ii+2};
     end
    figure
    plot(height)
    
    figure
    plot(width)
    
    figure
    plot(length1)
end