{"text_format":"1","workbook":"xls","n_sheets":3,"sheets":["一次指数平滑","二次指数平滑","三次指数平滑"],"not_rendered":{"charts":4,"images":0,"macros":0,"external_links":1,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"一次指数平滑","index":0,"n_rows":22,"n_cols":4,"rows_kept":22,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}
["年份","家电产量","指数平均值","标准误差"]
[1995,735]
[1996,896,735]
[1997,812,783.3]
[1998,945,791.91]
[1999,1056,837.837,129.33321060990744]
[2000,1976,903.2858999999999,154.7636183226967]
[2001,2357,1225.1001299999998,638.1606858798209]
[2002,3078,1564.670091,909.121911629353]
[2003,3652,2018.6690636999997,1254.6022303926686]
[2004,4058,2508.66834459,1442.1205077540737]
[]
[]
[null,null,735]
[null,null,879.9]
[null,null,818.7900000000001]
[null,null,932.379,124.44593752576522]
[null,null,1043.6379,109.27263417861457]
[null,null,1882.76379,547.87778480771]
[null,null,2309.576379,608.13409158194]
[null,null,3001.1576379000003,749.3717212221461]
[null,null,3586.9157637900003,642.643142158441]

{"sheet":"二次指数平滑","index":1,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}
["年份","家电产量","一次指数平滑","二次指数平滑"]
[1995,735]
[1996,896,735]
[1997,812,879.9,735]
[1998,945,818.79,865.41]
[1999,1056,932.379,823.452]
[2000,1976,1043.6379,921.4863,108.06560619827198]
[2001,2357,1882.76379,1031.42274,98.25057949203146]
[2002,3078,2309.576379,1797.629685,500.52228992212474]
[2003,3652,3001.1576379000003,2258.3817096000002,577.8673476081951]
[2004,4058,3586.9157637900003,2926.88004507,716.1440917800828]

{"sheet":"三次指数平滑","index":2,"n_rows":11,"n_cols":5,"rows_kept":11,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}
["家电产量","一次指数平滑","二次指数平滑","三次指数平滑","标准误差"]
[735]
[896,735]
[812,879.9,735]
[945,818.79,865.41,735]
[1056,932.379,823.452,852.369]
[1976,1043.6379,921.4863,826.3437]
[2357,1882.76379,1031.42274,911.97204,94.6838165048283]
[3078,2309.576379,1797.629685,1019.47767,89.73438017142594]
[3652,3001.1576379000003,2258.3817096000002,1719.8144835000003,457.83590310423466]
[4058,3586.9157637900003,2926.88004507,2204.5249869900003,550.7097496891622]