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NArrayMiss
- Additional class with processing of missing value to NArray -
latest version is 1.1.2
[25 Aug 2005 Updated]
narray_miss-1.1.2.tar.gz
This is nightly version
What's NArrayMiss
NArrayMiss is a additional class with processing of missing value to
NArray
which is a numeric multi-dimensional array class.
Documents
Document for methods is here.
This document can be get by
rdtool
form narray_miss.rb.
% rd2 narray_miss.rb > narray_miss.html
Documents for NArray is also usefu
l,
because almost all methods do same as that of NArray without processing of missing value.
Changes
See ChangeLog for detail.
1.1.2
- remove NArray#_load, _dump
- bugfixs
1.1.1
1.1.0
1.0.3
- add NArrayMiss#_dump NArrayMiss._load
- add NArray#_dump NArray._load
- some bug fixes
1.0.2
- change NArrayMiss#+,-,*,/,etc return NArrayMiss when the length is 1
- add option "min_count" to mean
1.0.1
- add methods of NMMath to NArrayMiss class
- change format of NArrayMiss#inspect
- some small changes and bugfixes
1.0.0
- enable for NArrayMiss#set_[in]valide[arg] to get Array and index for argument
- make NArrayMiss#[index] = nil|false to set invalide
- several methods return scalar if length==1 && valid
- some bug fixes
0.5
- change for NArrayMiss.(1,n) {+,-,*,/,...} NArrayMiss.(m,1) to return NArrayMiss with shape [m,n]
- change for NArrayMiss#indgen[!] to validate
- some bugfixes
0.4
- new methods; size,length,all_valid,all_invalid,set_without_validation
- rename methods; set_missing->validation, set_unmissing_invalidation
- change []= method to make elements valid
- change to_na method to have argument of missing_value
- some bugfixes
0.3
0.2
- New "min_count" option add for statistics methods.
- Other minor bugfixes have been made.
0.1