platetools (version 0.1.7)

pc_grid: Plots multiple platemaps as a heatmap of the first principal component.

Description

Converts multivariate data and well labels into a heatmap of the first principal component in the form of a grid of platemaps.

Usage

pc_grid(data, well, plate_id, ncols = 2, plate = 96, ...)

Value

ggplot plot

Arguments

data

Numerical values be transformed, scaled and plotted as a colour

well

Vector of well identifiers e.g "A01"

plate_id

Vector of plate labels or identifiers e.g "plate_1"

ncols

Number of columns to plot multiple platemaps

plate

Number of wells in complete plate (96, 384 or 1536)

...

additional arguments to be passed to z_grid

Examples

df01 <- data.frame(
  well = num_to_well(1:96),
  plate = 1,
  vals1 = rnorm(1:96),
  vals2 = rnorm(1:96))

df02 <- data.frame(
  well = num_to_well(1:96),
  plate = 2,
  vals1 = rnorm(1:96),
  vals2 = rnorm(1:96))

df <- rbind(df01, df02)

pc_grid(data = df[, 3:4],
        well = df$well,
        plate_id = df$plate,
        plate = 96)