portion of of my y axis label

[Rony150640]

...The portion of my Y-axis is missing. How to solve that
Code..........
library(readr)
NEM <- read_csv("Chl_a vs POC/NEM.csv")
mod1 = lm(chl~POC, data = NEM)
modsum = summary(mod1)
plot (NEM$chl, NEM$POC, pch = 20, type = 'b', las = 3,
xlab=bquote("Chl-a (" ~ mgm^-3 ~ ")"),
ylab =bquote("POC (" ~ mgm^-3 ~ ")"), main='Northeast Monsoon', xlim= c(0.5,2), ylim= c(100, 250))

[DavoWW]

Hi @Rony150640,
You need to adjust the plotting margins. Try this code:

help(par)
par()$mai
# [1] 1.02 0.82 0.82 0.42

# From help:
# mai is a numerical vector of the form c(bottom, left, top, right) 
# which gives the margin size specified in inches.

# Default settings don't leave enough space for superscripted text
plot(c(1,2,3), c(4,6,8), pch = 20, type = 'b', las = 3,
  xlab=bquote("Chl-a (" ~ mgm^-3 ~ ")"),
  ylab=bquote("POC (" ~ mgm^-3 ~ ")"),
  main='Northeast Monsoon')

# Increase the width of the left margin
par(mai = c(1.02, 1.00, 0.82, 0.42))
par()$mai
# [1] 1.02 1.00 0.82 0.42

# Now plot fits
plot(c(1,2,3), c(4,6,8), pch = 20, type = 'b', las = 3,
  xlab=bquote("Chl-a (" ~ mgm^-3 ~ ")"),
  ylab=bquote("POC (" ~ mgm^-3 ~ ")"),
  main='Northeast Monsoon')

HTH

[Rony150640]

@DavoWW

plot(c(1,2,3), c(4,6,8), pch = 20, type = 'b', las = 3, xlab=bquote("Chl-a (" ~ mgm^-3 ~ ")"), ylab=bquote("POC (" ~ mgm^-3 ~ ")"), main='Northeast Monsoon')

Thanks a lot​:yum: