man/examples/examples_plot.plot_mztia.R

In disprofas: Non-Parametric Dissolution Profile Analysis

# Dissolution data of one reference batch and one test batch of n = 6
# tablets each:
str(dip1)

# 'data.frame':	12 obs. of  10 variables:
# $ type  : Factor w/ 2 levels "R","T": 1 1 1 1 1 1 2 2 2 2 ...
# $ tablet: Factor w/ 6 levels "1","2","3","4",..: 1 2 3 4 5 6 1 2 3 4 ...
# $ t.5   : num  42.1 44.2 45.6 48.5 50.5 ...
# $ t.10  : num  59.9 60.2 55.8 60.4 61.8 ...
# $ t.15  : num  65.6 67.2 65.6 66.5 69.1 ...
# $ t.20  : num  71.8 70.8 70.5 73.1 72.8 ...
# $ t.30  : num  77.8 76.1 76.9 78.5 79 ...
# $ t.60  : num  85.7 83.3 83.9 85 86.9 ...
# $ t.90  : num  93.1 88 86.8 88 89.7 ...
# $ t.120 : num  94.2 89.6 90.1 93.4 90.8 ...

# Assessment of data by aid of the mztia() function
res1 <- mztia(data = dip1, shape = "wide", tcol = 3:10, grouping = "type",
              reference = "R", cap = FALSE)

# The 'mztia' object can be passed on to the plot_mztia() function. This
# function does not produce any output but returns a 'plot_mztia' object.
gg1 <- plot_mztia(res1)
gg2 <- plot(gg1)

# The plot() function returns the 'plot_mztia' object invisibly.
class(gg1)
class(gg2)