"arect" displays a 3-D plot of a pattern."makepattern" computes values of an array pattern cover function for

apattern.函数“arect”是给出一个方向图的3D图。函数“makepattern”是计算一个阵列方向图的值。- arect　displays a 3-D plot of a pattern.　makepattern　computes values of an array pattern cover function forapattern. function　arect　is given a direction map 3D map. Function　makepattern　is the calculation of an array pattern value.