亲爱的们，我在MatLab中有如下图：

X轴表示Angular 。我想添加Angular 度，这是x轴刻度上的小圆圈，我需要优雅地分布x轴的值​​，而不是如上所示，它们彼此接近。有什么需要帮忙的吗？

VEC_MIS = [0.238000000000000.1.18980000000000.2.14160000000000.4.997000000,000.6.90070000000000.10.70790000000.14.5152000000,000.16.89470000,000.23.31950000000000
Vec_BEAM = [113.265900000000,117.549100000000,117.549100000000,117.787000000000,117.787000000000,117.787000000000,117.787000000000,117.787000000000,117.787000000000,117.787000000000,117.787000000000,117.787000000000];
Vec_NOBEAM = [0.238000000000000,1.18980000000000,2.14160000000000,4.99700000000000,4.99700000000000,8.80430000000000,10.7079000000000,14.5152000000000,16.4188000000000,19.2742000000000,21.1779000000000,23.5574000000000];
ThetaHalf = [5,10,15,20,25,30,35,40,45,50,55,60];
figure
semilogx(ThetaHalf,Vec_BEAM, '-dg' ,ThetaHalf,Vec_NOBEAM, '-^r' ,ThetaHalf,Vec_MIS, '-Oc' , 'LineWidth' ,2, 'MarkerEdgeColor' , 'b' )
xticks(ThetaHalf)
xlabel( '\theta_1_/_2' );
ylabel( 'Coverage area m^2' );
legend( 'With Beam' , 'Without Beam' , 'Manual' )
grid on ;