Wednesday, January 14, 2009

Modificação da macro logerr do SM para colocar barras de erro em escala logaritmica no eixo x:

lerr 3 # syntax: lerr y x xerror, where x is logged, and error isn't
SET _x = 10**$2
SET d_x = LG(_x + $3) - $2 ERRORBAR $2 $1 d_x 1
SET d_x = $2 - LG(_x - $3) ERRORBAR $2 $1 d_x 3
DELETE _x DELETE d_x
 
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