Print beginning and end of big matrix

Print beginning and end of big matrix

Usage

matprint(x, maxdim = c(16, 16), digits = getOption("digits"))
# S3 method for class 'matprint'
print(x, quote = FALSE, right = TRUE, ...)

Arguments

x

a matrix

maxdim

max number of rows and columns for printing

digits

see format

quote

see print

right

see print

...

see print

Value

a list of class 'matprint' with components

subscript

a list with four vectors of subscripts: row begin, column begin, row end, column end

example

the extracted example matrix as.characer including seperators

rsep

logical scalar indicating whether row seperator is included

csep

logical scalar indicating whether column seperator is included

Author

Jens Oehlschlägel

See also

vecprint

Examples

  matprint(matrix(1:(300*400), 300, 400))
#>          [,1]   [,2]   [,3]   [,4]   [,5]   [,6]   [,7]   [,8]   [,393] [,394]
#> [1,]        1    301    601    901   1201   1501   1801   2101 : 117601 117901
#> [2,]        2    302    602    902   1202   1502   1802   2102 : 117602 117902
#> [3,]        3    303    603    903   1203   1503   1803   2103 : 117603 117903
#> [4,]        4    304    604    904   1204   1504   1804   2104 : 117604 117904
#> [5,]        5    305    605    905   1205   1505   1805   2105 : 117605 117905
#> [6,]        6    306    606    906   1206   1506   1806   2106 : 117606 117906
#> [7,]        7    307    607    907   1207   1507   1807   2107 : 117607 117907
#> [8,]        8    308    608    908   1208   1508   1808   2108 : 117608 117908
#> :           :      :      :      :      :      :      :      : :      :      :
#> [293,]    293    593    893   1193   1493   1793   2093   2393 : 117893 118193
#> [294,]    294    594    894   1194   1494   1794   2094   2394 : 117894 118194
#> [295,]    295    595    895   1195   1495   1795   2095   2395 : 117895 118195
#> [296,]    296    596    896   1196   1496   1796   2096   2396 : 117896 118196
#> [297,]    297    597    897   1197   1497   1797   2097   2397 : 117897 118197
#> [298,]    298    598    898   1198   1498   1798   2098   2398 : 117898 118198
#> [299,]    299    599    899   1199   1499   1799   2099   2399 : 117899 118199
#> [300,]    300    600    900   1200   1500   1800   2100   2400 : 117900 118200
#>        [,395] [,396] [,397] [,398] [,399] [,400]
#> [1,]   118201 118501 118801 119101 119401 119701
#> [2,]   118202 118502 118802 119102 119402 119702
#> [3,]   118203 118503 118803 119103 119403 119703
#> [4,]   118204 118504 118804 119104 119404 119704
#> [5,]   118205 118505 118805 119105 119405 119705
#> [6,]   118206 118506 118806 119106 119406 119706
#> [7,]   118207 118507 118807 119107 119407 119707
#> [8,]   118208 118508 118808 119108 119408 119708
#> :           :      :      :      :      :      :
#> [293,] 118493 118793 119093 119393 119693 119993
#> [294,] 118494 118794 119094 119394 119694 119994
#> [295,] 118495 118795 119095 119395 119695 119995
#> [296,] 118496 118796 119096 119396 119696 119996
#> [297,] 118497 118797 119097 119397 119697 119997
#> [298,] 118498 118798 119098 119398 119698 119998
#> [299,] 118499 118799 119099 119399 119699 119999
#> [300,] 118500 118800 119100 119400 119700 120000