Lissajous curve file exchange matlab central mathworks. In the curve fitting app, select x data and y data. Download the latest matlab and simulink product updates from the mathworks download center. If perfcurve computes the confidence bounds using threshold averaging, then x is an mby3 matrix, where m is the number of fixed threshold values. Computational physics applied in the teaching of lissajous.
Generate and plot lissajous curves along with their derivative curves graphical user interface. Lissajousplot file exchange matlab central mathworks. Curve fitting app creates a default interpolation fit to the data. This family of curves was investigated by nathaniel bowditch in 1815, and later in more detail by jules antoine lissajous in 1857.
You might notice that these figures were generated using a matlab program with a simple graphical user interface. Fit my data to lissajous curve in matlab computational. If perfcurve does not compute the pointwise confidence bounds, or if it computes them using vertical averaging, then x is a vector. Try different fit options for your chosen model type. This is an example of creating an mcode graphical user interface by hand coding, and it is rich in mathematics. However matlab cftool can only handle 3 data inputs, so i am not sure if you could perform a fit using cftool. Choose a different model type using the fit category dropdown list, e. Matlab code to form lissajous pattern type graph youtube. Descargue como pdf, txt o lea en linea desde scribd. Access new product features, new product offerings, or free trials. Download matlab, simulink, stateflow and other mathworks. However according to this report it is possible to fit a lissajous. A single point on each the lissajous figure and a second point on its derivative curve are highlighted based upon the value of the curve parameter allowing for correlation of the two curves.
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