ISMEMBERF

版本 1.10.0.0 (5.6 KB) 作者: Bruno Luong
Floating-point ISMEMBER (i.e., with round-off tolerance)
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4.0K 次下载
更新时间 2010/10/24

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Matlab ISMEMBER uses strict exact comparison between floats.
The ISMEMBERF (note the "F") can tolerate some round off error.
It is possible to configure the tolerance.'rows' option is also supported.

Example:

[tf, loc]=ismember(0.3, 0:0.1:1) % returns false
[tf, loc]=ismemberf(0.3, 0:0.1:1) % return true

引用格式

Bruno Luong (2024). ISMEMBERF (https://www.mathworks.com/matlabcentral/fileexchange/23294-ismemberf), MATLAB Central File Exchange. 检索来源 .

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创建方式 R2006a
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版本 已发布 发行说明
1.10.0.0

Replace soon-deprecated strmatch with strncmpi
1.9.0.0

Complete H1 lines with specification of LOC and membership criteria
1.7.0.0

Correct bug reported by Jan, better description in H1 line (thanks)
1.6.0.0

Correct bug reported by David
1.3.0.0

Important change in the engine when using 'rows' option, which saves the runtime by about 30%. Some adjustment with automatic tolerance.
1.1.0.0

Extend ISMEMBERF to complex arrays
1.0.0.0