MATLAB_GUI控制小球加减速运动

MATLAB_GUI控制小球加减速运动btn.start.mfunctionbtn_start()globalhballiposdeltisforwardnposispausedxyispaused=false;while(1)set(hball,'xdata',x(ipos),'ydata',y(ipos));drawnow;pause(delt);ipos=ipos-(-1)^isforward;ifipos==npos+1ipos=1;elseifipos==0i