csv file with results from SeqFeatRs assocpoint function. For reference
see example file.
save_name_pdf
name of file to which results are saved in csv format.
separator
letter with which csv is separated (usually ";" or ",", or "\t").
number_of_cases
number of different features in input file.
odds_column_position
column number of first odds ratios.
p_value_column_position
column number of first p-value.
name_column_position
column number of feature name in first row.
freq
frequency of repeat in columns with more than two cases.
sequence_column_position
column number of first amino acid/nucleotide sequence.
max_y_axis
estimated guess of the best p-value/ highest Odds ratio.
Usuall the number behind the e as positive number.
interval
interval on the y axis.
has_color
if there should be presented another kind of information as
a color feature. See details.
bias
bias of colors. Select with integer values if you want the first
color further down. See details.
p_or_od
if p-values or OR should be plotted as height. "P" for p-value,
"OR" for Odds ratios.
Details
Creates from SeqFeatRs assocpoint results a graphical output where
each position in the sequence alignment is shown as bar. The height of this
bar can be the log10 of p-value at this position or the odds ratio, the
direction information (up or down) based upon odds ratio (below one is down,
above one is up). If the user adds a column number for an amino acid or DNA
base, this sequence is added above each bar.
The bar plot can be additionally colored by another type of information
(e.g. display p-values as height, odds ratio as direction and sequence
entropy as color). The source of this color information has to be added
in 'has_color' as a column number. This column can be added manually before
creating this plot. The column should contain only numbers between zero and
one. A bias can be given to change the color distribution
(see R-function colorRampPalette).
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(SeqFeatR)
Error in library(SeqFeatR) : there is no package called 'SeqFeatR'
Execution halted