关于仿射变换的小程序，通过计算有关参数，可以实现平面间的坐标变换-on the affine transform small program, through the calculation parameters can be achieved between the Plane Coordinate Transformation

基于LabVIEW环境，设计双馈发电机左边变换abc-dq变换的程序-Based on LabVIEW environment, design doubly-fed generator to the left transform abc-dq transformation