sun

说明：  产生各种吸引子的简单程序，并附有简单文字材料说明。(These script generates attractor using histogram technique. these script can generate 50 quadratic attractor 5 Peter De Jong (including the ring) 4 Clifford attractor)

无约束一维极值问题，进退法，黄金分割法、奜波那契法，牛顿法，割线法，goldstein法，wolfe-powell 算法matlab源代码(Unconstrained a d extremum problems, in a method, the golden section method, wave that contract law, Newton method, secant line rule, goldstein method, Wolfe-Powell algorithm matlab source code )

reduce file size of images with bit techniques

matlab中尝试修改坐标系的方法，采用极坐标(matlab try to modify the method of coordinate system, using polar coordinates)

说明：  转子动力学计算横向振动固有频率的程序语句(Rotor dynamics program statement for calculating the natural frequency of lateral vibration)

this program performs pulse position modulation of two sequences: the sine wave and the triangular wave

STFT界面 ，可用于时频分析，经分析具有良好的效果(STFT interface that can be used for time-frequency analysis, the analysis has a good effect)

Dijkstra最短路算法 .详细中文注释.(Dijkstra shortest path algorithm. Detailed English Notes.)

Alnoldi decomposition of matrix used for computing AX =b solution

Optimal Decision Boundaries