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x=[-0.15485311        -0.01599434        -1.21481817        -0.61108678        0.13562003        -0.51716627        0.14350903        2.53381088        -0.56677072        0.26774891];
y=[2.39834208        -0.70784043        -0.27498077        0.11542903        -0.63956786        -0.76738439        -0.65279858        -0.07447437        -0.4079991        1.01127097];
Z=[0.17854        -0.42356        0.14245        1.66003        0.36847        0.21083        0.0019        0.51093        -0.30959        -2.34];
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