MATLAB BUILDER JA 2 Guida Utente Scaricare il pdf (Pagina 235)

100

101

Plot Example

x.set(i, i);

y.set(i, i*i);

}

/* Create new plotter object */

thePlot = new plotter();

/* Plot data */

thePlot.drawplot(x, y);

}

catch (Exception e)

{

System.out.println("Exception:"+e.toString());

}

finally

{

/* Free native resources */

MWArray.disposeArray(x);

MWArray.disposeArray(y);

if (thePlot != null)

thePlot.dispose();

}

The program does the following:

• Creates two arrays of double values, using

MWNumericArray to represent

thedataneededtoplottheequation.

• Instantiates the

plotter clas s as thePlot object, as shown:

thePlot = new plotter();

• Calls the drawplot method to plot the e quation using the M ATLAB

plot function, as shown:

thePlot.drawplot(x,y);

5-5

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MATLAB BUILDER JA 2 Guida Utente Pagina 235

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