#dibujar los dos graficos conjuntamente
library("gridExtra")
grid.arrange(g3,                             # First row with one plot spaning over 2 columns
             arrangeGrob(g1,g2, ncol = 2), # Second row with 2 plots in 2 different columns
             nrow = 2)
## Warning: Removed 24 row(s) containing missing values (geom_path).
## Removed 24 row(s) containing missing values (geom_path).
## Warning: Removed 25 row(s) containing missing values (geom_path).
## Removed 25 row(s) containing missing values (geom_path).
## Removed 25 row(s) containing missing values (geom_path).

library("gridExtra")
grid.arrange(terb_lims.PLOT,                             # First row with one plot spaning over 2 columns
             arrangeGrob(terb_lims.CABAL.LIMS, ncol = 1), # Second row with 2 plots in 2 different columns
             nrow = 2)