Mag.Bmat.plot: no visible global function definition for 'plot'
Mag.Bmat.plot: no visible global function definition for 'lines'
Mag.Bmat.plot: no visible global function definition for 'text'
Mag.Bmat.plot: no visible global function definition for 'legend'
PCA.biplot: no visible binding for global variable 'sd'
PCA.biplot_no.SN: no visible binding for global variable 'sd'
PLS.GLM.biplot: no visible binding for global variable 'sd'
PLS.GLM.biplot: no visible global function definition for 'sd'
PLS.GLM.biplot_SIMPLS: no visible binding for global variable 'sd'
PLS.GLM.biplot_SIMPLS: no visible global function definition for 'sd'
PLS.GLM.biplot_SIMPLS_no.SN: no visible binding for global variable
  'sd'
PLS.GLM.biplot_SIMPLS_no.SN: no visible global function definition for
  'sd'
PLS.GLM.biplot_no.SN: no visible binding for global variable 'sd'
PLS.GLM.biplot_no.SN: no visible global function definition for 'sd'
PLS.GLM.biplot_no_labels: no visible binding for global variable 'sd'
PLS.GLM.biplot_no_labels: no visible global function definition for
  'sd'
PLS.biplot: no visible binding for global variable 'sd'
PLS.biplot.area: no visible binding for global variable 'sd'
PLS.biplot_no.SN: no visible binding for global variable 'sd'
PLS.biplot_no_labels: no visible binding for global variable 'sd'
SPLS.GLM.biplot: no visible binding for global variable 'sd'
SPLS.GLM.biplot: no visible global function definition for 'sd'
SPLS.GLM.biplot_no.SN: no visible binding for global variable 'sd'
SPLS.GLM.biplot_no.SN: no visible global function definition for 'sd'
SPLS.biplot: no visible binding for global variable 'sd'
SPLS.biplot_no_ax.labels: no visible binding for global variable 'sd'
SPLS.biplot_no_labels: no visible binding for global variable 'sd'
cov.biplot: no visible global function definition for 'cov'
cov.biplot: no visible global function definition for 'plot'
cov.biplot: no visible global function definition for 'arrows'
cov.biplot: no visible global function definition for 'text'
cov.monoplot: no visible global function definition for 'cov'
cov.monoplot: no visible global function definition for 'plot'
cov.monoplot: no visible global function definition for 'arrows'
cov.monoplot: no visible global function definition for 'text'
draw.biplot : .samples.plot: no visible global function definition for
  'text'
draw.biplot : .samples.plot: no visible global function definition for
  'points'
draw.biplot : .predict.func: no visible global function definition for
  'lines'
draw.biplot : .marker.label.cm: no visible global function definition
  for 'par'
draw.biplot : .marker.label.cm: no visible global function definition
  for 'lines'
draw.biplot : .marker.label.cm: no visible global function definition
  for 'text'
draw.biplot : .lin.axes.plot: no visible global function definition for
  'coefficients'
draw.biplot : .lin.axes.plot: no visible global function definition for
  'lm'
draw.biplot : .lin.axes.plot: no visible global function definition for
  'abline'
draw.biplot : .lin.axes.plot: no visible global function definition for
  'par'
draw.biplot : .lin.axes.plot: no visible global function definition for
  'mtext'
draw.biplot : .bags.plot: no visible global function definition for
  'lines'
draw.biplot : .bags.plot: no visible global function definition for
  'points'
draw.biplot : .ellipse.plot: no visible global function definition for
  'lines'
draw.biplot : .new.samples.plot: no visible global function definition
  for 'points'
draw.biplot : .new.samples.plot: no visible global function definition
  for 'text'
draw.biplot : .class.means.plot: no visible global function definition
  for 'points'
draw.biplot : .class.means.plot: no visible global function definition
  for 'text'
draw.biplot : .density.plot: no visible global function definition for
  'colorRampPalette'
draw.biplot : .density.plot: no visible global function definition for
  'image'
draw.biplot : .density.plot: no visible global function definition for
  'contour'
draw.biplot : .density.legend: no visible global function definition
  for 'par'
draw.biplot : .density.legend: no visible global function definition
  for 'plot'
draw.biplot : .density.legend: no visible global function definition
  for 'rect'
draw.biplot : .density.legend: no visible global function definition
  for 'axis'
draw.biplot: no visible global function definition for 'par'
draw.biplot: no visible global function definition for 'layout'
draw.biplot: no visible global function definition for 'plot'
draw.biplot: no visible global function definition for 'arrows'
draw.biplot.with.triangles : .samples.plot: no visible global function
  definition for 'text'
draw.biplot.with.triangles : .samples.plot: no visible global function
  definition for 'points'
draw.biplot.with.triangles : .predict.func: no visible global function
  definition for 'lines'
draw.biplot.with.triangles : .marker.label.cm: no visible global
  function definition for 'par'
draw.biplot.with.triangles : .marker.label.cm: no visible global
  function definition for 'lines'
draw.biplot.with.triangles : .marker.label.cm: no visible global
  function definition for 'text'
draw.biplot.with.triangles : .lin.axes.plot: no visible global function
  definition for 'coefficients'
draw.biplot.with.triangles : .lin.axes.plot: no visible global function
  definition for 'lm'
draw.biplot.with.triangles : .lin.axes.plot: no visible global function
  definition for 'abline'
draw.biplot.with.triangles : .lin.axes.plot: no visible global function
  definition for 'par'
draw.biplot.with.triangles : .lin.axes.plot: no visible global function
  definition for 'mtext'
draw.biplot.with.triangles : .bags.plot: no visible global function
  definition for 'lines'
draw.biplot.with.triangles : .bags.plot: no visible global function
  definition for 'points'
draw.biplot.with.triangles : .ellipse.plot: no visible global function
  definition for 'lines'
draw.biplot.with.triangles : .new.samples.plot: no visible global
  function definition for 'points'
draw.biplot.with.triangles : .new.samples.plot: no visible global
  function definition for 'text'
draw.biplot.with.triangles : .class.means.plot: no visible global
  function definition for 'points'
draw.biplot.with.triangles : .class.means.plot: no visible global
  function definition for 'text'
draw.biplot.with.triangles : .density.plot: no visible global function
  definition for 'colorRampPalette'
draw.biplot.with.triangles : .density.plot: no visible global function
  definition for 'image'
draw.biplot.with.triangles : .density.plot: no visible global function
  definition for 'contour'
draw.biplot.with.triangles : .density.legend: no visible global
  function definition for 'par'
draw.biplot.with.triangles : .density.legend: no visible global
  function definition for 'plot'
draw.biplot.with.triangles : .density.legend: no visible global
  function definition for 'rect'
draw.biplot.with.triangles : .density.legend: no visible global
  function definition for 'axis'
draw.biplot.with.triangles: no visible global function definition for
  'par'
draw.biplot.with.triangles: no visible global function definition for
  'layout'
draw.biplot.with.triangles: no visible global function definition for
  'plot'
draw.biplot.with.triangles: no visible global function definition for
  'polygon'
draw.biplot.with.triangles: no visible global function definition for
  'rainbow'
draw.biplot.with.triangles: no visible global function definition for
  'arrows'
opt.penalty.values: no visible global function definition for
  'flush.console'
Undefined global functions or variables:
  abline arrows axis coefficients colorRampPalette contour cov
  flush.console image layout legend lines lm mtext par plot points
  polygon rainbow rect sd text
Consider adding
  importFrom("grDevices", "colorRampPalette", "rainbow")
  importFrom("graphics", "abline", "arrows", "axis", "contour", "image",
             "layout", "legend", "lines", "mtext", "par", "plot",
             "points", "polygon", "rect", "text")
  importFrom("stats", "coefficients", "cov", "lm", "sd")
  importFrom("utils", "flush.console")
to your NAMESPACE file.