theta=[210*pi/180,270*pi/180,2*pi] %測試輸入角度用,以徑度表之 theta = 3.6652 4.7124 6.2832 x3 = 6.7226 5.2684 6.1406跑出來的值)----->前兩者錯誤 y3 =
tw.knowledge.yahoo.com