6.2 MATLAB Functions Used 91 NUxy19 0.0194 The values of vry are now calculated for each value of 0 between-90 and 90 in increments of 10°. >y2 [NUxy1 NUxy2 NUxy3 NUxy4 NUxy5 NUxy6 NUxy7 NUxy8 NUxy9 NUxy10 NUxy11 NUxy12 NUxy13 NUxy14 NUxy15 NUxy16 NUxy17 NUxy18 NUxy19] y2= Columns 1 through 14 0.0194 0.06400.16150.25770.33030.3785 0.4058 0.41070.36700.24800.36700.41070.4058 0.3785 Columns 15 through 19 0.3303 0.2577 0.16150.06400.0194 The plot of the values of vry versus 0 is now generated using the following commands and is shown in Fig.6.2.Notice that this ratio is an even function of 0. Notice also the rapid variation of the ratio as 0 increases or decreases from 0. >plot(x,y2) >xlabel('\theta (degrees)'); >ylabel('\nu_{xy}'); 0.45 0.4 035 0.3 0.25 0,2 0.15 0.1 0.05 900 806040200 20406080 100 (degrees) Fig.6.2.Variation of vry versus 0 for Example 6.26.2 MATLAB Functions Used 91 NUxy19 = 0.0194 The values of νxy are now calculated for each value of θ between −90◦ and 90◦ in increments of 10◦. >> y2 = [NUxy1 NUxy2 NUxy3 NUxy4 NUxy5 NUxy6 NUxy7 NUxy8 NUxy9 NUxy10 NUxy11 NUxy12 NUxy13 NUxy14 NUxy15 NUxy16 NUxy17 NUxy18 NUxy19] y2 = Columns 1 through 14 0.0194 0.0640 0.1615 0.2577 0.3303 0.3785 0.4058 0.4107 0.3670 0.2480 0.3670 0.4107 0.4058 0.3785 Columns 15 through 19 0.3303 0.2577 0.1615 0.0640 0.0194 The plot of the values of νxy versus θ is now generated using the following commands and is shown in Fig. 6.2. Notice that this ratio is an even function of θ. Notice also the rapid variation of the ratio as θ increases or decreases from 0◦. >> plot(x,y2) >> xlabel(‘\theta (degrees)’); >> ylabel(‘\nu_{xy}’); Fig. 6.2. Variation of νxy versus θ for Example 6.2