今天照着书敲一代码，主要是应对解决汉字乱码问题，结果书上照搬的代码却也是乱码，请教了几个稍微会一点同学也没有解决乱码问题，最后还是老大来了才解决掉。拜膜啊！-Today, the book struck a code according mainly deal with character display problem solving, the result copy the code book is also garbled, ask a few students a little bit

LEVENBERG-MARQUARDT算法进行circle拟合 个人曾经用来计算细胞膜弯曲曲率-LEVENBERG-MARQUARDT algorithm was used to circle fitting. I used this method tocalculate the individual cell membrane curvature before.