biom_survey_hist_moda_principal = function(Base_datos = Base_datos, spType = spType, save = T, output = dir_output, file = "histogrma_modas_biom", Ylim = 2){
Base_datos = Base_datos[which(Base_datos[, "NOMBRE_COMERCIAL"] == spType), ]
Base_datos$indLance = paste0(Base_datos[, "EMBARCACION"], "-",Base_datos[, "REO_NNUMLAN"])
indLance2 = unique(Base_datos$indLance)
Moda = 1 # moda principal
tmpout = NULL
for(i in seq_along(indLance2)){
print(indLance2[i])
temp_biom <- subset(x = Base_datos, subset = Base_datos$indLance == indLance2[i])
marcas <- seq(1, 20, by = 0.5)
freq <- rep(0, length(marcas))
ubicacionMarcas <- which(marcas %in% temp_biom$LONGITUD_ESPECIE)
freq[ubicacionMarcas] <- temp_biom$FREC_SIMPLE
getModa <- modas(x = matrix(freq, nrow = 1), Lmin = 1,
Lmax = 20, dL = 0.5, umbral = 5)
tmp2 = data.frame(lon = temp_biom[1, "LONGITUD_INICIAL"], lat = temp_biom[1, "LATITUD_INICIAL"], lance = temp_biom[1, "REO_NNUMLAN"],
midlen = getModa[Moda], midlen2 = getModa[Moda+1], midlen3 = getModa[Moda+2])
# midlen = estimarModaAnch(len = temp_biom[, "LONGITUD_ESPECIE"], freq = temp_biom[, "FREC_SIMPLE"],
# tol = 0, nmodes = 4, maxFreq = 0)
# tmp2 = data.frame(lon = temp_biom[1, "LONGITUD_INICIAL"], lat = temp_biom[1, "LATITUD_INICIAL"], lance = temp_biom[1, "REO_NNUMLAN"],
# midlen = midlen$modas[Moda])
tmpout = rbind(tmpout, tmp2)
}
tmpout <- tmpout[!is.na(tmpout$midlen),]
tabla_modas1 = table(tmpout$midlen)
tabla_modas2 = table(c(tmpout$midlen2,tmpout$midlen3))
#tabla_modas3 = table(tmpout$midlen3)
tallas = seq(2,20,by=0.5)
matrix_modas = matrix(0, nrow = 2, ncol = length(tallas))
matrix_modas[1, which(tallas %in% as.numeric(names(tabla_modas1)))] = as.numeric(tabla_modas1)
matrix_modas[2, which(tallas %in% as.numeric(names(tabla_modas2)))] = as.numeric(tabla_modas2)
#matrix_modas[3, which(tallas %in% as.numeric(names(tabla_modas3)))] = as.numeric(tabla_modas3)
par(mar = c(4,4,0,0), oma = c(1,1,1,1))
a = barplot(matrix_modas[1,], col = 1, ylab = "Frecuencia modas", xlab = "Tallas (cm)", ylim = c(0, max(matrix_modas)+Ylim))
axis(1, at = a[seq(1,length(a), by = 2)], labels = seq(2,20, by = 1))
legend(32, max(matrix_modas), legend = c("Moda pincipal", "Modas secundarias"), col = c(1,4), pch = 15, bty = "n")
box()
if (isTRUE(save)) {
dev.copy(png, filename = paste0(output, "/",file,".png"), width = 2000, height = 1000,
res = 200)
dev.off()
}
par(mar = c(4,4,0,0), oma = c(1,1,1,1))
a = barplot(matrix_modas, col = c(1,4), ylab = "Frecuencia modas", xlab = "Tallas (cm)", ylim = c(0, max(matrix_modas)+Ylim))
axis(1, at = a[seq(1,length(a), by = 2)], labels = seq(2,20, by = 1))
legend(32, max(matrix_modas), legend = c("Moda pincipal", "Modas secundarias"), col = c(1,4), pch = 15, bty = "n")
box()
if (isTRUE(save)) {
dev.copy(png, filename = paste0(output, "/",file,"_all.png"), width = 2000, height = 1000,
res = 200)
dev.off()
}
}
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