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gaowd

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专业: 污染物行为过程及其环境效

[交流] 【求助】附件低通滤波程序如何使用已有3人参与

手头有一低通滤波程序，不知道如何使用，麻烦指点

数据如下
1900 10.26956
1901 7.26372
1902 7.6392
1903 8.93208
1904 11.6772
1905 6.50941
1906 8.35671
1907 8.95444
1908 8.70044
1909 5.60881
1910 9.35237
1911 7.69495
1912 7.87894
1913 8.52868
1914 8.11603
1915 7.07155
1916 6.13545
1917 8.78167
1918 5.40463
1919 9.17716
1920 7.54231
1921 9.28207
1922 9.40035
1923 6.60503
1924 7.95665
1925 7.86424
1926 6.77094
1927 6.8549
1928 4.83862
1929 9.25526
1930 7.96253
1931 6.73316
1932 7.26171
1933 6.40348
1934 6.39116
1935 6.68506
1936 7.7136
1937 6.9309
1938 8.88979
1939 8.2169
1940 8.11773
1941 8.23027
1942 7.74993
1943 9.3205
1944 9.24664
1945 8.62156
1946 8.47285
1947 8.85746
1948 6.59248
1949 8.69218
1950 8.61183
1951 5.91375
1952 7.37113
1953 7.94093
1954 8.03931
1955 6.00508
1956 7.68606
1957 7.09376
1958 7.4265
1959 7.27595
1960 5.81553
1961 7.50881
1962 6.74847
1963 6.41994
1964 6.97519
1965 8.40285
1966 6.3794
1967 7.17454
1968 7.91713
1969 6.69511
1970 8.03262
1971 7.2689
1972 6.76279
1973 8.6656
1974 8.05023
1975 6.46954
1976 8.55649
1977 6.95209
1978 6.92671
1979 8.2628
1980 9.18077
1981 7.7742
1982 7.54639
1983 7.81527
1984 6.49033
1985 6.82976
1986 8.07828
1987 7.30651
1988 8.28729
1989 7.97067
1990 7.61022
1991 7.4225
1992 8.26408
1993 6.6057
1994 6.93146
1995 7.25685
1996 7.2801
1997 8.69373
1998 6.48464
1999 7.80769
2000 9.8493
2001 7.93437
2002 7.84931
2003 7.1073
2004 8.58857

http://www.namipan.com/d/%e4%bd% ... de484d30632e59e0000
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1楼 2010-05-07 16:10:41

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

gaowd

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引用回帖:

Originally posted by wangzhe87 at 2010-05-07 19:18:19:
-----------------------------------------------
1900---2004 MEAN OF X(N) = 7.7
ZONG FANG CHA = 1.193
THE VARIANCE OF LOW FILTERING % IS : 16.989
THE VARIANCE OF HIGH ...

请问怎么运行的呀，不会用，麻烦指点。滤波尺度自己设，比如n=11。多谢