labelling the (x,y) values corresponding to each data points on a graph

Hi, This is the code for plot. There are around 9 data points. I want the x and y values to be displayed at each point on the curve. For example, at first point, display as '(0,1.0000)', second point, '(15,0.9563)' and so on.

 load=[ 0    15    20    25    30    35    40    45    50];
Corr=[ 1.0000    0.9563    0.9419    0.9299    0.9166    0.9152    0.9085    0.8957    0.8881];
 [xData, yData] = prepareCurveData( load, corr );
ft = fittype( 'smoothingspline' );
[fitresult, gof] = fit( xData, yData, ft );
figure( 'Name', 'Correlation Coeff  Vs Deflection' );
h = plot( fitresult, xData, yData ,'*k');

Thanks in advance

athira

Answer 1

[KL]

Hi Athira,

xOffsets = 0.0025*ones(1,9);
yOffsets = 0.0025*ones(1,9);
for i=1:9
   text(load(i)+xOffsets(i), corr(i)+yOffsets(i), [num2str(load(i)) ',' num2str(corr(i))]); 
end

something like this should work but make sure to suit your offsets . Goodluck, KL.

[Athira Surendran]

yeaaay..!! that works...! tonnes of thanks :)