Hello guys, I try to create conditional statement. When I running the formula in GRASS, there is error. Can someone help me to convert in GRASS formula format. The formula is something like :
if ( rgb.1 > 1810.877778) and ( rgb.1 < 23442.122222 ) and (rgb.2 > 673.148594) and (rgb.2 < 22729.389558) then 0 else if rgb.1 = 0 then 255 else 100 I have try, but with error. My false formula : r.mapcalc --overwrite expression=awan = if ( rgb.1 > 1810.877778 & rgb.1 < 23442.122222 & rgb.2 > 673.148594 & rgb.2 < 22729.389558 , 0) else if ( rgb.1 = 0, 255, 100) syntax error, unexpected NAME, expecting $end Parse error ERROR: parse error Any suggestion? Regards, mega
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