Chapter-1

php to my sql used to deal with bot Php and MySql

利用两段信号的相对差，对非整周期采用信号的频谱进行幅值和相位的校正。(The amplitude and phase of the signal spectrum are corrected by using the relative difference of the two segment signals.)

阈值变换，小波变换，从前人的基础上改进变换，使得信号噪声压制的很低。(Threshold transform, wavelet transform, improve the conversion of people on the basis of the past, so that the signal noise suppression is very low.)

implements wumpus world with artificial intelligence resolution

unix operating system

与单点定位有关的时间之间的转换，转换转换(time convert)

地震道显示，以波形的形式显示地震剖面，非常有用。(draw seismic section)

matlab处理图像代码，很不错，值得看看(matlab image processing code, very good, worth a look)

Used to simulate fourth-folder dendrite growth

已知轴线方程,把圆柱按轴线分若干段，在每个断面画圆，圆的法线就轴线的切向方向。柱面画若干平行于轴线的线条，其中用到平行单位矢量点积等于1，不平行的结果是[-1，1）。 (Axis equations are known, according to the axis of the cylinder divided into several segments, each section in the circle, the circle axis normal to the tangential direction. Number of cylinders parallel to the axis of drawing lines, which use the parallel unit vector dot product is equal to 1, the result is not parallel to [-1,1). )