绝对误差
![相对标准方差的计算公式 准确度:测定值与真实值符合的程度绝对误差](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9EB1A3FC5AF77E3890CBAD9C7762CB09794BAB7FC5883C7E3A78BD6BFD72F9F8131FD5B37A756508C7064FE8F9465B109A3B631AF22EB6B50D462A6EC4348B8ACD4D7417583A9252402A7A6B13ABBE834)
相对标准方差的计算公式 准确度:测定值与真实值符合的程度绝对误差
图片尺寸496x702![一,测量误差的表示方法 绝对误差 x x a0 x x a c x](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73946574E151DF733A76AB4607CC0852A73BB66D0947B129C3960A685FBBB84CA15D119D753C397C10E0431CA829BB100C2A6A5FC64C8A85F765AA71003369D0E1AACD810AC8AA26C1583AD6168D314153)
一,测量误差的表示方法 绝对误差 x x a0 x x a c x
图片尺寸1080x810![绝对误差 2.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C135488C7E26402C5E9ED02B702BC02C38FBED142E5691DA404E758C3E0E96DB5932930EECEAC383E37C614F5F98BB493F0BE3C9DE063F5A2D65E558B14421172F8F37A99C495B64BA59DFAB48FF58CA)
绝对误差 2.
图片尺寸1080x810![测量所造成的 a href="#" data-lemmaid="11042386">绝对误差 /a>与 a](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9078BD3505C4C973816ADC13C14FCF19CDAB72D32842764E442F5CB67AA561438178D06DD7138B3B671972ED9032A1FAB62F3A3D890BEBA4D6B0641D59890364C2C2B85DCF52037439041879024AA7559)
测量所造成的 a href="#" data-lemmaid="11042386">绝对误差 /a>与 a
图片尺寸395x302![处理ppt 相对误差 相对误差(relative error)定义:绝对误差与被测量真](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A737C0EEF0CB3B9CD3B400B3DE9D6037C2E3CFDB8C9C4B331BA78147BA26712794B3D7A39B42766CA14A0439099A92931AE480EDA3A16DEF56B4214076F09836BC3696E16245FA1E4706FAC9B0C946B1684)
处理ppt 相对误差 相对误差(relative error)定义:绝对误差与被测量真
图片尺寸1080x810![338) 平均值 绝对偏差 x1 x x n x n d1 x1 x](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73067AAAE0F0FC311B777843F49521DC1AC829F54BC3755F662AA98D211934E49B08CCF378570750F8E0CD8AC1158CFDD9976D13E8B0B1BC3AAED2A07B7B6EDD793BC40DEF9546762CD5496B091EB8A6F3)
338) 平均值 绝对偏差 x1 x x n x n d1 x1 x
图片尺寸1080x810![什么是绝对误差,什么是相对误差,有什么区别啊?](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83871D5D5EAC987292576CE27E6099528637B063F8335AD43823D50F2CDBA0DF90687D74C108546A7330EF39F68EA8B9F7906E7A351FA11374AA84BC59987012333DE1450C04D17D7D7F3159EC580CEB03)
什么是绝对误差,什么是相对误差,有什么区别啊?
图片尺寸500x375![平均绝对误差](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93F9EEEB314BFA9555F86A9A7710AB9911D2D521B42E0A94B4E5F2BB7460132D761C6AEE0ACE97B91D9BFB0DF48FB72EAC04FA3B79C48F439FE0188C18BF77E2845DBED53162F94C702750F5DA979FD3D)
平均绝对误差
图片尺寸548x346![2,平均相对误差怎么算](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E832D5726FF1EFBA9E4C22EA03A82D9A27BFF82B67E0AD1F2B44A6FB43FDD1E0076FF62738779D923C599F462BCC4DCAE80C24A3FEB16AD7FA1B5ADBAD78D81CC59427867F276A1FCA71C895B25E8E18C4A)
2,平均相对误差怎么算
图片尺寸640x334![绝对误差和相对误差的区别](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7381EA4E45F3B5C0811D5F4563F439E15F16EAACF5F63BB2DAD96CBC5FADC7ED10B63553F85B70C160448280639F01E6FBB03B3D8A8B25F0CAC6C1571DE8F9FB4D207330ECED0B4B9A27609AA6BA481A24)
绝对误差和相对误差的区别
图片尺寸800x320![3误差 x x0 绝对误差 相对误差 e 100% x0 误差的种类 (1)](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C1D7F075E0D3E5D195B2E455D0F1C907998C081E359A1DA8F67FEBDC2DDFEC2837815F992E0D1767F1F3922F1A862AC53E34A8FACD1B46DA00916DD99C93F1BE4F91B687E45F80827C154E17815EA5F9)
3误差 x x0 绝对误差 相对误差 e 100% x0 误差的种类 (1)
图片尺寸1080x810![误差 可用绝对误差和相对误差表示 绝对误差为: ea x t ea x](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83656E659B72230B9DE471D602D8726D991CE35F824C9AC009F64177F76E4AA7D6FE9888A9066E919D4ED6E19B892CEB9D81CDCF273DEC8F5B15351D79DBC222A35826FEEF6EF0D95F67D4C8C33DF42013)
误差 可用绝对误差和相对误差表示 绝对误差为: ea x t ea x
图片尺寸1080x810![绝对误差,相对误差 绝对误差Δx= x x 0 相对误差 e x x0 x0](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83AF375512FB663B66942824022322F14C4D8A1AF745D33FD6C722DCCAE14808BEB51DF8F5C538B021579E6F1519AF59B4E5E305F30E911E0169343752793749BAF0A378BE7AADAE80431AAB63EAD3FC2B)
绝对误差,相对误差 绝对误差Δx= x x 0 相对误差 e x x0 x0
图片尺寸1080x810![3,绝对误差是既指明误差的大小,又指明其正负方向,以同一单位量纲反映](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73C0F91E05F124EA482FB393011A7BE1089E94556C54F28EFB009FC2675EEAEEA8300DB3B7EE38B85C44FB44D72C2DFCB25EC07E810244941FFF7CDCB9E75801404B9E30B0E75BC32473E5033A9619CF26)
3,绝对误差是既指明误差的大小,又指明其正负方向,以同一单位量纲反映
图片尺寸565x409![液位变送器的工作原理认识和校验实验ppt 3,误差计算公式 绝对误差Δx](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83BD68AC6C6801B464CB5F1781A5E4E02D55004D3ADE7D3563B85EAB4233B054483F7EB3C45F06BAEB3D46FAAFA20BE1B6FC05A1566022958A453C936380D8385FE6283441CEACCBFA2A4FC2F48350F40A)
液位变送器的工作原理认识和校验实验ppt 3,误差计算公式 绝对误差Δx
图片尺寸1080x810![平均绝对误差](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E837B7FAAE2D10A59A10B1C8600A44E49B019F592E8E1A0F41EC36280F6543659AF79939D77CAFBAA37E849977D2859265163AD4F808F81D9E22E6A884B2E6177BF5922AA3B4BB8FFDEB8C709791BB9B83B)
平均绝对误差
图片尺寸654x650![绝对误差限或误差限](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73F0936C566FC0D076B86DF0E7807640B38783CC1D37BD22353D84AA7CA5CEAD4154608BCEDA112DF6EA6559721B42439EDFAD871EB408BF0F29440A656C6448AB38744FEC4F1ADC58AEA5AE9575CAB6CC)
绝对误差限或误差限
图片尺寸1080x810![相对误差绝对值曲线图](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A730366D8715603D3C4DAA53568249C92DF50F2B3F4B4EA87C3645D0A6884554D437D18E1F3C8950F33C24C6A0A18A943AF5B54D71318F42F11158A5ED87887B8922051B7568634DB4FE456CD72DD6E3A09)
相对误差绝对值曲线图
图片尺寸377x265![mape平均绝对百分误差](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9D5016A58CE77152AEBDC241922D5110DB4A37983183BB079A9CD2D7D0083204AB7E791FDCD38DD40544D1DEDD9168BEF090115330C369D4E5E1C0594BCC09B6200D30F701FBD22E13460E86B15DAD1B0)
mape平均绝对百分误差
图片尺寸459x229![(误差和分析数据的处理)ppt (2)相对误差:绝对误差占真实值的百分比](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E95DAB440E81A12EE91B2524947C493829CF4DF007A25714F261158C42F38695C8D61B5262903153C2A8ECBDA8979A75308DDEB408746A43AF66D31BF33BA5EDF48249B4D107E9E35D8FCE92744AC0F0D6)
(误差和分析数据的处理)ppt (2)相对误差:绝对误差占真实值的百分比
图片尺寸1080x810