[R] Display of 3d arrays

Agustin Lobo alobo at ija.csic.es
Sun Aug 26 23:53:48 CEST 2001


Hi!

Is it possible to display a 3d array as
an RGB image? For example, given the following 
array:
> matriz3d
, , 1

     [,1] [,2] [,3] [,4] [,5]
[1,]  170  174  173  172  161
[2,]  171  178  174  166  149
[3,]  168  174  173  166  156
[4,]  171  170  173  166  164
[5,]  167  170  170  171  169

, , 2

     [,1] [,2] [,3] [,4] [,5]
[1,]  138  131  128  128  125
[2,]  138  127  129  122  134
[3,]  144  131  130  127  132
[4,]  142  138  130  131  129
[5,]  146  141  135  129  131

, , 3

     [,1] [,2] [,3] [,4] [,5]
[1,]  124  123  127  125  125
[2,]  125  126  126  126  123
[3,]  127  123  125  128  128
[4,]  123  121  125  125  126
[5,]  118  122  124  126  125

the first row would be diplayed with rgb colors matriz3d[1,1:5,]

(170 138 124) (174 131 123) (173 128 127) (172 128 125) (161 125 125)


Thanks

Agus

Dr. Agustin Lobo
Instituto de Ciencias de la Tierra (CSIC)
Lluis Sole Sabaris s/n
08028 Barcelona SPAIN
tel 34 93409 5410
fax 34 93411 0012
alobo at ija.csic.es


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