comsol连接matlab绘制随机圆

function out = Model % % tiao.m % % Model exported on Aug 22 2015, 11:31 by COMSOL 5.0.0.243. import com.comsol.model.* import com.comsol.model.util.* model = ModelUtil.create('Model'); model.modelPath('C:\Users\Administrator\Desktop'); model.modelNode.create('comp1'); model.geom.create('geom1', 2); model.mesh.create('mesh1', 'geom1'); for i=1:5 tmp = rand(3,1); r1 = tmp(1) * 0.03 + 0.02; % larger than 0.02, smaller than 0.02+0.03=0.05 x1 = tmp(2) * 0.9 + 0.05; % avoid out of the unit square y1 = tmp(3) * 0.9 + 0.05; % avoid out of the unit square eval(sprintf('model.geom(''geom1'').create(''c%d'', ''Circle'');model.geom(''geom1'').feature(''c%d'').set(''pos'', {''%u'' ''%u''});model.geom(''geom1'').feature(''c%d'').set(''r'', ''%u'');',i,i,x1,y1,i,r1)); end model.geom('geom1').runPre('fin'); out = model;