Description Usage Arguments Value Author(s) See Also Examples

Plots dose-response raw data of target items (whether or not their response is considered significant) with fitted curves if available.

1 | ```
targetplot(items, f, add.fit = TRUE, dose_log_transfo = FALSE)
``` |

`items` |
A character vector specifying the identifiers of the items to plot. |

`f` |
An object of class |

`add.fit` |
If |

`dose_log_transfo` |
to put at |

a ggplot object.

Marie-Laure Delignette-Muller

See `plot.drcfit`

.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | ```
# A toy example on a very small subsample of a microarray data set)
#
datafilename <- system.file("extdata", "transcripto_very_small_sample.txt",
package="DRomics")
o <- microarraydata(datafilename, check = TRUE, norm.method = "cyclicloess")
s_quad <- itemselect(o, select.method = "quadratic", FDR = 0.01)
f <- drcfit(s_quad, progressbar = TRUE)
# Plot of chosen items with fitted curves when available
#
targetitems <- c("88.1", "1", "3", "15")
targetplot(targetitems, f = f)
# The same plot in x log scale
#
targetplot(targetitems, f = f, dose_log_transfo = TRUE)
# The same plot in x log scale choosing x limits for plot
if (require(ggplot2))
targetplot(targetitems, f = f, dose_log_transfo = TRUE) +
scale_x_log10(limits = c(0.1, 10))
# The same plot without fitted curves
#
targetplot(targetitems, f = f, add.fit = FALSE)
``` |

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