why i am getting "Ambiguous property found while using line" error?

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Gowrishankar R
Gowrishankar R 2016-1-29
评论： Gowrishankar R 2016-1-30
i am trying to draw a line from the accelerometer data.. code is as shown below
[gx,gy,gz] = readAcc(accelerometer);
disp(gx);
line([0 gx],[0 0],'Color','r','LineWidth',2,'Marker','o');
but i am getting error as
Error using line
Ambiguous property found.
Object Name : line
Property Name : ''.
Error in vector (line 45)
line([0 gx],[0 0],'Color','r','LineWidth',2,'Marker','o');
what might be the cause and how to resolve this problem? it does not display any property name..

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采纳的回答

Walter Roberson
Walter Roberson 2016-1-29
Try the full
line('XData', [0 gx], 'YData', [0 0],'Color','r','LineWidth',2,'Marker','o');
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Gowrishankar R
Gowrishankar R 2016-1-30
hello Walter Roberson, sorry for asking so many questions again and again, i am encountered another error.. i have 2 .m files readAcc.m and vector.m.. in command window if i type
[accData1 accData2 accData3]=readAcc(accelerometer)
i get as accData1 = 1.0100
accData2 = -0.0400
accData3 = -0.2700
but when i run vector.m file which has function call as [accData1 accData2 accData3] = readAcc(accelerometer); after that function call if put disp(accData1); i get as 51__ or something like that.. why is like that?

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