Graph: Climate chart of temperature and humidity

The plot_TH function allows the user to build a column/line graph with climatic parameters of temperature (maximum, minimum and average) and relative humidity (UR) or precipitation. This chart is widely used in scientific work in agrarian science

plot_TH(
  tempo,
  Tmed,
  Tmax,
  Tmin,
  UR,
  xlab = "Time",
  yname1 = expression("Humidity (%)"),
  yname2 = expression("Temperature ("^o * "C)"),
  legend.H = "Humidity",
  legend.tmed = "Tmed",
  legend.tmin = "Tmin",
  legend.tmax = "Tmax",
  colormax = "red",
  colormin = "blue",
  colormean = "darkgreen",
  fillbar = "gray80",
  limitsy1 = c(0, 100),
  x = "days",
  breaks = "1 months",
  textsize = 12,
  legendsize = 12,
  titlesize = 12,
  linesize = 1,
  date_format = "%m-%Y",
  sc = 2.5,
  angle = 0,
  legend.position = "bottom",
  theme = theme_classic()
)

Arguments

tempo

Vector with times

Tmed

Vector with mean temperature

Tmax

Vector with maximum temperature

Tmin

Vector with minimum temperature

UR

Vector with relative humidity or precipitation

xlab

x axis name

yname1

y axis name

yname2

Secondary y-axis name

legend.H

Legend column

legend.tmed

Legend mean temperature

legend.tmin

Legend minimum temperature

legend.tmax

Legend maximum temperature

colormax

Maximum line color (default is "red")

colormin

Minimum line color (default is "blue")

colormean

Midline color (default is "darkgreen")

fillbar

Column fill color (default is "gray80")

limitsy1

Primary y-axis scale (default is c(0,100))

x

x scale type (days or data, default is "days")

breaks

Range for x scale when x = "date" (default is 1 months)

textsize

Axis text size

legendsize

Legend text size

titlesize

Axis title size

linesize

Line size

date_format

Date format for x="data"

sc

Scale for secondary y-axis in relation to primary y-axis (declare the number of times that y2 is less than or greater than y1, the default being 2.5)

angle

x-axis scale text rotation

legend.position

Legend position

theme

ggplot2 theme

Value

Returns row and column graphs for graphical representation of air temperature and relative humidity. Graph normally used in scientific articles

Author

Gabriel Danilo Shimizu, shimizu@uel.br

Leandro Simoes Azeredo Goncalves

Rodrigo Yudi Palhaci Marubayashi

Examples

library(AgroR)
data(weather)
with(weather, plot_TH(tempo, Tmed, Tmax, Tmin, UR))
#> Scale for y is already present.
#> Adding another scale for y, which will replace the existing scale.