how can i plot my three parameters as line not scatter?

Question

MoHa 2020-3-10

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/510170-how-can-i-plot-my-three-parameters-as-line-not-scatter

评论： MoHa 2020-3-11

采纳的回答： Image Analyst

在 MATLAB Online 中打开

i want to have a line plot but i get this one.

can anybody help me please.

Thank you.

eat=str2double(get(handles.edit1,'String'));
period=Repeat*1;
grid on
xlabel('Time [Minutes]','color','b');
ylabel( '3d-Displacement [Meter]','color','b')
title('Station stability','color','r');
set(gca,'xcolor','b','ycolor','b')
count=0;
    while true
        tic
        t = rand(1);
        count=count+1;
        plot(count,t)
        m=AtmosphericCorr;
        m1=m(1);
        m2=m(2);
        m4=m(4);
        hold on;
        plot(count,m1,'r--+')
%         plot(count,m2,'c--+')
        plot(count,m4,'b--o')
        plot(count,t,'y--*')
        view(handles.axes1)
        drawnow
        T=toc;
        pause(period-T)
        
    end

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Answer 1

Image Analyst 2020-3-10

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/510170-how-can-i-plot-my-three-parameters-as-line-not-scatter#answer_419502

You need to plot arrays, not single points. So use indexes on m1, m2, and m4 and plot will then use the whole array rather than a single point and then you will get the lines between the points.

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MoHa 2020-3-10

编辑：MoHa 2020-3-10

在 MATLAB Online 中打开

Thanks it works perfekt!

but i have still problem with plotting of " plot(count,t,'k-*') ".

% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% jDesktop = com.mathworks.mde.desk.MLDesktop.getInstance;
% jCmdWin = jDesktop.getClient('Command Window');
% jTextArea = jCmdWin.getComponent(0).getViewport.getView;
% cwText = char(jTextArea.getText);
% d=dlmread('ScanFrame.txt');
plt=animatedline('color','r','Marker','o');
grid on;
hold on;
% here i get the Timer interval from GUI
Repeat=str2double(get(handles.edit1,'String'));
period=Repeat*1;
grid on
xlabel('Time [Minutes]','color','b');
ylabel( '3d-Displacement [Meter]','color','b')
title('Station stability','color','r');
set(gca,'xcolor','b','ycolor','b')
count=0;
    while true
        tic
        t = rand(1);
        count=count+1;
        plot(count,t)
        m=AtmosphericCorr;
        m1(count)=m(1);
        m2(count)=m(2);
        m4(count)=m(4);
        m3(count)=m(3);
        plot(1:count,m1,'r-*')     
        plot(1:count,m4,'b-*')
        plot(count,t,'k-*')
        view(handles.axes1)
        drawnow
        T=toc;
        pause(period-T)
        
    end