[R-sig-eco] creating a pixel image

[Kátia Emidio]

Hi,
Someone could help me in create a pixel image using  the SPATSTAT Package?
Attached there is a sample from my data. The column names are (x and y
coordinates, and elevation (alt_m).
Thanks



-- 
Kátia Emídio da Silva DSc
Eng. Florestal
Pesquisador
Embrapa Amazônia Ocidental
Fone: +550319233037916

Forestry Engineer
Researcher at Brazilian Agricultural Research Corporation
 Embrapa western Amazon
Manaus/AM-Brazil
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X	Y	alt_m
499568.12	9719540.83	133.53
499569.27	9719541.06	133.63
499570.41	9719541.28	133.74
499571.56	9719541.51	133.85
499572.71	9719541.74	133.96
499573.86	9719541.97	134.11
499575.01	9719542.19	134.20
499576.16	9719542.42	134.26
499577.31	9719542.65	134.26
499578.46	9719542.88	134.18
499579.61	9719543.10	133.99
499580.76	9719543.33	133.69
499581.91	9719543.56	133.22
499583.06	9719543.79	132.60
499584.21	9719544.01	131.91
499585.36	9719544.24	131.19
499586.51	9719544.47	130.48
499587.66	9719544.69	129.83
499588.81	9719544.92	129.40
499589.96	9719545.15	129.00
499591.11	9719545.38	128.74
499592.26	9719545.60	128.48
499593.41	9719545.83	128.18
499594.56	9719546.06	127.85
499595.71	9719546.29	127.41
499596.86	9719546.51	127.09
499598.01	9719546.74	126.96
499599.16	9719546.97	126.78
499600.31	9719547.20	126.64
499601.46	9719547.42	126.52
499602.61	9719547.65	126.38
499603.76	9719547.88	126.20
499604.90	9719548.11	126.15
499606.05	9719548.33	126.22
499607.20	9719548.56	126.38
499608.35	9719548.79	126.66
499609.50	9719549.01	126.92