BitmapUtils

指定预测变量的惩罚样条基础。这是通过拟合一组相对较小的样条并惩罚积分二阶导数来完成的。传统的平滑样条曲线每次观察使用一个基础，但是一些作者指出，对于大于自由度的2-3倍的任何数量的基函数，拟合的最终结果是难以区分的。Eilers和Marx指出，如果基函数是均匀间隔的，这会导致显着的计算简化，它们将结果称为p样条。(Specifies a penalised spline basis for the predictor. This is done by fitting a comparatively small set of splines and penalising the integrated second derivative. Traditional smoothing splines use one basis per observation, but several authors have pointed out that the final results of the fit are indistinguishable for any number of basis functions greater than about 2-3 times the degrees of freedom. Eilers and Marx point out that if the basis functions are evenly spaced, this leads to significant computational simplification, they refer to the result as a p-spline.)

在FLUENT软件中应用VOF多相流模型建造数值波浪水槽，需要采用UDF编写源程序，设置进口速度边界条件和体积分数等。本程序可以为初学者编写相应程序提供参考和帮助，并在实际应用中得到检验。如果出口边界及其他设置、步骤合理，可得到满意的结果。

这是三维贪吃蛇小游戏，在一个空间曲面上爬行，比较难操作(This is a 3D Snake game that crawls on a spatial surface and it is difficult to control.)

android 音乐播放例子程序，可用于练习android的service-android music player progamme

zhouzhihua machine learning book

说明：  fluent用移动高斯热源程序，在fluent中仿真模拟激光束热源的移动过程(Moving Gauss heat source program for fluent.Simulation of moving process of laser beam heat source in fluent)

读取cli文件，导入后，可以在界面中查看每层的图案，并添加了填充算法(After reading the CLI file, you can see the pattern of each layer in the interface and add the filling algorithm.)

手机版的俄罗斯方块程序 休闲内的手机游戏。-Russia block on mobile platform,which is mobile game for rest.

说明：  实现机载预警雷达最优stap的仿真，阵列天线模型，脉冲发射雷达(Simulation of optimal STAP for airborne early warning radar, array antenna model, pulse launch radar)

说明：  通过Python生成一个周期内正弦波数组(sine wave array.Direct digital synthesis, sine wave 0-2pi period, phase to amplitude is one-to-one correspondence.First, the sine wave query table needs to be stored, and then under the clock, through the phase accumulation module and address query module to achieve the sine wave signal.)