fortran-cressman

定量遥感书上所述BRDF源码，可在fortran上使用(The BRDF source book on Quantitative Remote Sensing)

本代码为解决平面刚架问题，TXT文件为读入数据的格式

abaqus粘弹性人工边界，手动添加比较简单的模型(learning abaqus)

魏凤英的现代气候统计诊断与预测技术的fortran源代码，里边包括气候变化趋势分析的程序：线性倾向估计、滑动平均及一些趋势检验和函数；气候突变检测：滑动t检验、Cramer s法、Yamamoto法、Mann-Kendall法、Pettitt法Lepage法；气候序列周期的提取方法：功率谱、最大熵谱、交叉谱、多维最大熵、奇异谱分析、小波分析；以及EOF、主成分等等，总之熟悉这本书的同学，应该知道这本书的“强大”是做数理统计分析、及气象等必备的工具书啊，而且其程序，尤为宝贵！特此与大家分享！！！(WeiFengYing modern climate statistical diagnosis and prediction technology of FORTRAN source code, the inside including climate change trend analysis program: linear tend to estimate, moving average, accumulative anomaly, five, seven and nine point two times smooth cubic spline function and some trend test and functions Climate mutation detection: sliding t test, Cramer s method, Yamamoto method, Mann- Kendall method, Pettitt method Lepage method Climate sequence cycle extraction methods: power spectrum, the maximum entropy spectrum, cross spectrum, multidimensional maximum entropy, singular spectrum analysis and wavelet analysis And EOF, principal component, etc., in short familiar with this book classmate, should know the book "strong" is doing mathematical statistical analysis, and weather required reference ah, and its program, particularly precious! I share with you!!!!!! )

说明：  这是一本很好的适合初学者的umat子程序(his is a good umat subroutine for beginners)

用于fortran的非线性模型，适用于非线性有限元(A nonlinear model for fortran, suitable for nonlinear finite element)

说明：  增加断裂能考虑的用户子程序UMAT，用于纤维增强复合材料模拟损伤过程中考虑断裂能(Add fracture ability to consider user subroutine UMAT)

对数据进行EOF分解，得到数据的空间分布和时间系数，进行时空分析。(EOF on the data decomposition, get the spatial distribution and the time coefficient data, spatio-temporal analysis.)

王勖成的《有限单元法》资料包，包括pdf书籍、课后习题答案以及有限元分析教学程序FEATP源码！(The package of finite element method by Wang Xucheng, including pdf books, after-school exercise answers and finite element analysis the teaching programFEATP source!)

任意分层球体电磁散射特性的求解程序，可以计算大尺度参数的问题(The program can be used to calculate large-scale parameter problems for arbitrary layered spherical electromagnetic scattering)