db.* (pronounced dee-be star) is an advanced, high performance, small footprint embedded database for open source operating systems.
标签: performance pronounced footprint advanced
上传时间: 2015-07-16
上传用户:linlin
Set of functions that can be used for interpolation of scattered data of any dimensionality.
标签: dimensionality interpolation functions scattered
上传时间: 2013-12-09
上传用户:maizezhen
自定义一些x,y坐标,可以模拟出一些光滑的曲线
上传时间: 2015-07-18
上传用户:1427796291
/*y=100*(x1*x1-x2)*(x1*x2-x2)+(1-x1)*(1-x1)其中-2.048<=x1,x2<=2.048作适应度函数求最大适应度即为函数的最大值 */
上传时间: 2014-01-01
上传用户:chenbhdt
a program that takes in three arguments: the first one represents the size of an array that will be created the second one represents the maximum value that each of the array elements can have the third one represents the position in the array that you would like to print the value of.
标签: that represents arguments the
上传时间: 2015-07-22
上传用户:waitingfy
realize overlapped-add method %[y]=overlpadd(x,h,Nfft) %y:output sequence %x:input sequence %h:filter impulse response sequence %Nfft:points of each DFT operation %重叠相加法实现分段卷积
标签: sequence overlapped-add overlpadd realize
上传时间: 2015-07-22
上传用户:as275944189
%realize overlapped-save method %y:output sequence %x:input seqence %h:filter impulse response sequence %N:length of each segment %重叠保留法实现分段卷积
标签: overlapped-save sequence response realize
上传时间: 2015-07-22
上传用户:chenbhdt
zemax源码: This DLL models a standard ZEMAX surface type, either plane, sphere, or conic The surface also demonstrates a user-defined apodization filter The filter is defined as part of the real ray trace, case 5 The filter can be used at the stop to produce x-y Gaussian apodization similar to the Gaussian pupil apodization in ZEMAX but separate in x and y. The amplitude apodization is of the form EXP[-(Gx(x/R)^2 + Gy(y/R)^2)] The transmission is of the form EXP[-2(Gx(x/R)^2 + Gy(y/R)^2)] where x^2 + y^2 = r^2 R = semi-diameter The tranmitted intensity is maximum in the center. T is set to 0 if semi-diameter < 1e-10 to avoid division by zero.
标签: standard surface models either
上传时间: 2013-12-05
上传用户:003030
C in a Nutshell is the perfect companion to K&R, and destined to be the most reached-for reference on your desk.
标签: reached-for companion the reference
上传时间: 2015-07-26
上传用户:kr770906
* 用拉格朗日插值法依据N个已知数据点即使函数值 * 输入: n--已知数据点的个数N-1 * x--已知数据点第一坐标的N维列向量 * y--已知数据点第二坐标的N维列向量 * xx-插值点第一坐标 * 输出: 函数返回值所求插值点的第二坐标
上传时间: 2013-11-28
上传用户:fhzm5658