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【论坛首发】Data Assimilation: The Ensemble Kalman Filter
14 个回复 - 3251 次查看 **** 本内容被作者隐藏 **** Data Assimilation: The Ensemble Kalman Filter 2009年第二版， 作者： Geir Evensen 共314页 This book reviews popular data-assimilation methods, such as weak and stron ...2015-2-9 12:06 - wh7064rg - 经济金融数学专区
14 个回复 - 3251 次查看 **** 本内容被作者隐藏 **** Data Assimilation: The Ensemble Kalman Filter 2009年第二版， 作者： Geir Evensen 共314页 This book reviews popular data-assimilation methods, such as weak and stron ...2015-2-9 12:06 - wh7064rg - 经济金融数学专区
hamilton filter (gauss program) (data attached)
8 个回复 - 6649 次查看 ks=1; output file=junk reset; capt = 204; @ capt is the sample size @ load bbbb[capt+1,2] = 2004.txt; bbbb=bbbb[.,2]; bbbb = bbbb[1:capt ...2005-2-9 22:10 - liguo_lin - Gauss专版
8 个回复 - 6649 次查看 ks=1; output file=junk reset; capt = 204; @ capt is the sample size @ load bbbb[capt+1,2] = 2004.txt; bbbb=bbbb[.,2]; bbbb = bbbb[1:capt ...2005-2-9 22:10 - liguo_lin - Gauss专版
[Python Package]Implicit: Python Collaborative Filtering for Implicit Datas
4 个回复 - 870 次查看 ImplicitFast Python Collaborative Filtering for Implicit Datasets[/backcolor]This project provides fast Python implementations of several different popular recommendation algorithms for implicit feedb ...2018-9-7 00:58 - Nicolle - winbugs及其他软件专版
4 个回复 - 870 次查看 ImplicitFast Python Collaborative Filtering for Implicit Datasets[/backcolor]This project provides fast Python implementations of several different popular recommendation algorithms for implicit feedb ...2018-9-7 00:58 - Nicolle - winbugs及其他软件专版
如何filter掉非数字的内容,在dataframe中
2 个回复 - 4123 次查看 is.numeric我知道,但是如果这是个数据框,该列是character类型的,这时候我用is.numeric就不管用了2017-12-22 10:10 - falseform - R语言论坛
2 个回复 - 4123 次查看 is.numeric我知道,但是如果这是个数据框,该列是character类型的,这时候我用is.numeric就不管用了2017-12-22 10:10 - falseform - R语言论坛
Local Linear Density Estimation for Filtered Survival Data, with Bias Corre...
0 个回复 - 293 次查看 2004-8-2 09:09 - 金融专业464 - Forum
0 个回复 - 293 次查看 2004-8-2 09:09 - 金融专业464 - Forum
