get.peaks: no visible global function definition for ‘plot’
get.peaks: no visible global function definition for ‘lines’
get.peaks: no visible global function definition for ‘locator’
get.peaks: no visible global function definition for ‘dev.off’
icac: no visible global function definition for ‘txtProgressBar’
icac: no visible global function definition for ‘setTxtProgressBar’
icac: no visible global function definition for ‘cor’
plot_avgba: no visible global function definition for ‘par’
plot_avgba: no visible global function definition for ‘devAskNewPage’
plot_avgba: no visible global function definition for ‘layout’
plot_avgba: no visible global function definition for ‘plot’
plot_avgba: no visible global function definition for ‘text’
plot_avgba: no visible global function definition for ‘lines’
plot_nic: no visible global function definition for ‘cor’
plot_nic: no visible global function definition for ‘plot’
plot_nic: no visible global function definition for ‘lines’
plot_nic: no visible global function definition for ‘mtext’
plot_nic: no visible global function definition for ‘legend’
plot_trba: no visible global function definition for ‘par’
plot_trba: no visible global function definition for ‘devAskNewPage’
plot_trba: no visible global function definition for ‘layout’
plot_trba: no visible global function definition for ‘plot’
plot_trba: no visible global function definition for ‘text’
plot_trba: no visible global function definition for ‘lines’
plot_tric: no visible global function definition for ‘par’
plot_tric: no visible global function definition for ‘devAskNewPage’
plot_tric: no visible global function definition for ‘layout’
plot_tric: no visible global function definition for ‘plot’
plot_tric: no visible global function definition for ‘text’
plot_tric: no visible global function definition for ‘cor’
plot_tric: no visible global function definition for ‘lines’
topo_ic: no visible global function definition for ‘mtext’
topo_ic: no visible global function definition for ‘points’
Undefined global functions or variables:
  cor dev.off devAskNewPage layout legend lines locator mtext par plot
  points setTxtProgressBar text txtProgressBar
Consider adding
  importFrom("grDevices", "dev.off", "devAskNewPage")
  importFrom("graphics", "layout", "legend", "lines", "locator", "mtext",
             "par", "plot", "points", "text")
  importFrom("stats", "cor")
  importFrom("utils", "setTxtProgressBar", "txtProgressBar")
to your NAMESPACE file.