How to get a smooth curve using plot in matlab
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E and QPM are vectors
xValues = linspace(min(E),max(E));
yValues = interp1(E,QPM,xValues,'spline');
plot(E,QPM,xValues,yValues);
when i use the above code,the curve in the graph is not smooth.How to get a smooth curve
回答（1 个）
dpb
2017-5-16
'spline' goes through the points given and uses a spline to fill in between.
Perhaps you're looking for "smoothing spline". In the Curve Fitting TB is
doc spaps
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2017-5-16
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