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Giaotrinh_FORTRAN
- Fortran - Tóm tắ t nộ i dung mô n họ c Các khái niệ m và yế u tố trong ngô n ngữ lậ p trình FORTRAN. Các câ u lệ nh củ a ngô n ngữ FORTRAN. Cơ bả n về chư
soft-barron-s60
- Coefficients a and b control the low and high frequency ranges that the watermark affects. Because of the watermark invariant properties, we embed the watermark only in the Fourier descr iptor magnitude. We use the inverse Fourier transform of the Fo
bspline
- B-spline curve creation
Byangtiaoquxian
- B样条曲线,算法,及其结果示意截图,很具体-B-spline curve
CurvrFitting
- 非晶态硅Forouhi-Bloomer模型参数拟合计算 半导体材料对光的吸收作用用k表示。材料的k一般都会随着入射光的波长的改变而改变。其变化规律因材料而异,但是对于同一类型的材料常可以用一种模型来表示。但是对于特定的材料,其模型参数的确定常的通过曲线拟合的方法得到的。 题目: 对于非晶态的硅,其K满足如下模型: 其中A、B、C为系数,且均大于零,并满足4C-B2>0 Eg为禁带宽度,值为1.3 ev , E为能量。 现已知一组E对应的
Ecc
- 椭圆曲线参数,方便椭圆曲线取基点和阶,a,b的值免去不必要的运算。-Elliptic curve parameters to facilitate take bp and bands of the elliptic curve, a, the value of b to avoid unnecessary operation.
OPTICAL-waveguidehomework2neffuestc
- 根据条形光波导折射率数据,分别针对宽高比a:b为1:1与 2:1两种情形,设计分析 : 1. 满足单模与双模传输的 波导尺寸范围。(需要 给出色散曲线) 2. 针对两种情形,选取你 认为最佳的波导尺寸, 计算对应的模折射率。 (计算时假设上、下包 层均很厚)-According to the refractive index of the optical waveguide stripe of data, respectively, for an aspect
smoothing-algorithm-
- 广义B样条曲线的节点去除与光顺算法,样条插值算法,更光滑的插值算法-Node removal and smoothing algorithm for generalized B spline curve