Olá pessoal, Estou tendo problemas ao tentar combinar vários gráficos em uma página só. A princípio, o que eu tenho é o seguinte: #-------------------------------------------------------------------------------------------------- # Reproduzir conjunto de dados obs <- c(8.12903225806452, 4.65483870967742, 4.00967741935484, 2.82903225806452, 1.02258064516129, 4.94838709677419, 2.03548387096774, 4.56129032258065, 6.66451612903226, 10.4129032258065, 3.7741935483871, 9.93870967741936) uncorrected <- structure(list(CanESM2 = c(3.71099209785461, 6.68828105926514, 4.2675461769104, 4.29092979431152, 6.47999143600464, 6.30958032608032, 3.28256869316101, 1.06898427009583, 4.01592206954956, 7.88787031173706, 10.8663206100464, 9.14756298065186), GFDL.ESM2M = c(4.56643295288086, 8.36136913299561, 4.6934700012207, 4.62750291824341, 6.34791326522827, 0.916408598423004, 0.111764870584011, 0.570569038391113, 3.05491662025452, 3.29908037185669, 5.98263263702393, 7.52161026000977), MRI.CGCM3 = c(3.94400858879089, 2.48861312866211, 0.663281202316284, 0.422377318143845, 1.49548053741455, 1.8869035243988, 5.35201597213745, 3.94722390174866, 5.0041446685791, 6.11909627914429, 6.37435054779053, 5.9401068687439), NorESM1.M = c(8.83542060852051, 8.36209106445312, 3.22844076156616, 2.86131143569946, 2.05858564376831, 2.39689040184021, 1.06175291538239, 1.03921580314636, 2.49208211898804, 6.83605766296387, 7.95251750946045, 4.8852391242981), inmcm4 = c(5.88600730895996, 8.03514385223389, 3.86212635040283, 1.51728367805481, 3.46821308135986, 1.30993270874023, 0.497318655252457, 0.589299857616425, 1.63358855247498, 3.61927103996277, 4.99840354919434, 10.5596942901611)), .Names = c("CanESM2", "GFDL.ESM2M", "MRI.CGCM3", "NorESM1.M", "inmcm4"), class = "data.frame", row.names = c(NA, -12L)) corrected <- structure(list(CanESM2 = c(4.69295692443848, 6.2362003326416, 4.48602199554443, 4.21368360519409, 6.02497625350952, 5.94498348236084, 3.92529225349426, 1.07059073448181, 3.92306709289551, 8.00215721130371, 10.9688482284546, 9.95723056793213), GFDL.ESM2M = c(6.74847173690796, 10.7781000137329, 6.89084196090698, 7.5780816078186, 8.96726703643799, 3.57111501693726, 1.20403492450714, 2.76221370697021, 4.98387718200684, 5.27927255630493, 8.87845706939697, 9.95864582061768), MRI.CGCM3 = c(5.45173072814941, 3.37272930145264, 2.20000958442688, 1.12101686000824, 2.67246603965759, 3.10278224945068, 6.02392053604126, 4.70185708999634, 5.86025190353394, 6.41299057006836, 7.1956262588501, 7.59840393066406), NorESM1.M = c(9.49540519714355, 9.88559532165527, 4.86537599563599, 4.56189870834351, 3.85974431037903, 4.07706260681152, 2.55634951591492, 2.63215637207031, 4.21092081069946, 7.66422271728516, 8.75070095062256, 5.95497798919678), inmcm4 = c(8.21576976776123, 11.1972188949585, 6.08181619644165, 3.58428621292114, 5.543297290802, 3.46666693687439, 1.88991332054138, 1.94812619686127, 3.71879911422729, 5.70409107208252, 6.85269260406494, 11.8774194717407)), .Names = c("CanESM2", "GFDL.ESM2M", "MRI.CGCM3", "NorESM1.M", "inmcm4"), class = "data.frame", row.names = c(NA, -12L)) # Salvar ajustes originais de margem par.old <- par(no.readonly=T) # Definir novas margens par( mfrow = c(5, 2), mar = c(3, 3, 0.5, 0.5), tcl = -0.3, mgp = c(1.7, 0.4, 0) ) # Loop para plotar os gráficos for (i in 1:length(names(uncorrected))) { # Plot uncorrected vs obs qqplot(as.vector(obs), uncorrected[,i], xlim=c(0,14), ylim=c(0,14), xlab=expression("Obs. precip." ~ (mm ~ day^{-1})), ylab=expression("Mod. precip." ~ (mm ~ day^{-1}))) abline(0, 1) # Then plot corrected vs obs qqplot(as.vector(obs), corrected[,i], xlim=c(0,14), ylim=c(0,14), xlab=expression("Obs. precip." ~ (mm ~ day^{-1})), ylab=expression("Mod. precip." ~ (mm ~ day^{-1}))) abline(0, 1) } # Retomar config. de margem originais par(par.old)#-------------------------------------------------------------------------------------------------- Então, eu preciso apenas ajustar o tamanho da janela no RStudio salvar como pdf. Apesar disso funcionar bem, o problema é que o gráfico resultante fica "longo" demais para caber numa página do Word. Para solucionar isso, pensei em criar um layout em matriz e plotar os gráficos em conjuntos, da seguinte forma: #-------------------------------------------------------------------------------------------------- m <- cbind(c(1,5,9), c(2,6,10), c(3,7,9), c(4,8,10)) layout(m) for (i in 1:length(names(uncorrected))) { # Plot uncorrected vs obs qqplot(as.vector(obs), uncorrected[,i], xlim=c(0,14), ylim=c(0,14), xlab=expression("Obs. precip." ~ (mm ~ day^{-1})), ylab=expression("Mod. precip." ~ (mm ~ day^{-1}))) abline(0, 1) # Then plot corrected vs obs qqplot(as.vector(obs), corrected[,i], xlim=c(0,14), ylim=c(0,14), xlab=expression("Obs. precip." ~ (mm ~ day^{-1})), ylab=expression("Mod. precip." ~ (mm ~ day^{-1}))) abline(0, 1) } #-------------------------------------------------------------------------------------------------- O que *quase* funciona, exceto pelo dois gráficos inferiores que ficam completamente distorcidos em comparação aos demais. Alguém sabe como arrumar isso? Obrigado, -- Thiago V. dos Santos PhD student Land and Atmospheric Science University of Minnesota