前言

怎么用MATLAB绘制下面的图，底部为极坐标，Z为笛卡尔坐标？

[ 环境：win10+2020b ] 

clc;clear;close allx=0:.5:8;[X,Y] = meshgrid(sqrt(x.^3));t2 = [0 360]*pi/180;r2 = [0 4];figure('color','white');polarplot3d(-X','plottype','mesh','angularrange',t2,'radialrange',r2,...              'polargrid',{10 24},'tickspacing',8,...              'plotprops',{'Linestyle','none'});set(gca,'XColor',[1 1 1],'YColor',[1 1 1]);zlim([-30,0])grid offtext(-8,0,0,'$\left| \frac{\partial \left ( \delta \varpi  \right )}