Please could someone show me how to solve this matlab problem. Thanks

Please could someone show me how to solve the yellow part of this matlab problem. Thanks Create x and y vectors from -5 to +5 with a spacing of 0.1. Use the meshgrid function to map r and y onto two new two-dimensional matrices called X and Y. Use your new natrices to calculate vector Z, with magnitude z = sin (NX2 + Y2) 0 Use the mesh plotting function to create a three-dimensional plot of Z Use the surf plotting function to create a three-dimensional plot of Z, compare the results you obtain with a single input (Z) with those obtained with inputs for all three dimensions (X, Y, Z). 0 Modify your surface plot with interpolated shading. Try using differentcolormaps. g Generate a contour plot of Z e Set up manually a colormap for exercises (c) and (d), by determining the limits of the colorbar based on the plotted function and use a different colour for each range of values on the colorbar. Generate a combination surface and contour plot of 2