.beta: no visible global function definition for ‘na.omit’
.beta: no visible global function definition for ‘lm’
.beta: no visible global function definition for ‘coef’
ActivePremium : ap: no visible global function definition for ‘na.omit’
ActiveReturn : ap: no visible global function definition for ‘na.omit’
AdjustedSharpeRatio: no visible global function definition for
  ‘na.omit’
AverageDrawdown : ad: no visible global function definition for
  ‘na.omit’
AverageLength : ar: no visible global function definition for ‘na.omit’
AverageRecovery : ar: no visible global function definition for
  ‘na.omit’
BernardoLedoitRatio: no visible global function definition for
  ‘na.omit’
BetaCoKurtosis : bcosk: no visible global function definition for
  ‘na.omit’
BetaCoSkewness : bcosk: no visible global function definition for
  ‘na.omit’
BetaCoVariance : bcovar: no visible global function definition for
  ‘na.omit’
BurkeRatio: no visible global function definition for ‘na.omit’
CAPM.alpha : alpha: no visible global function definition for ‘na.omit’
CAPM.alpha : alpha: no visible global function definition for ‘lm’
CAPM.alpha : alpha: no visible global function definition for ‘coef’
CAPM.dynamic: no visible global function definition for ‘na.omit’
CAPM.dynamic: no visible global function definition for ‘lag’
CAPM.dynamic : dynamic: no visible global function definition for ‘lm’
CAPM.dynamic : dynamic: no visible global function definition for
  ‘coef’
CAPM.epsilon: no visible global function definition for ‘na.omit’
CDD: no visible global function definition for ‘na.omit’
CDD: no visible global function definition for ‘quantile’
CVaR: no visible global function definition for ‘cov’
CoKurtosis : cokurt: no visible global function definition for
  ‘na.omit’
CoSkewness : cosk: no visible global function definition for ‘na.omit’
CoVariance : covar: no visible global function definition for ‘na.omit’
DRatio: no visible global function definition for ‘na.omit’
DownsideDeviation: no visible global function definition for ‘na.omit’
DownsideFrequency: no visible global function definition for ‘na.omit’
DrawdownDeviation : dd: no visible global function definition for
  ‘na.omit’
DrawdownPeak: no visible global function definition for ‘na.omit’
ES: no visible global function definition for ‘cov’
ES.CornishFisher: no visible global function definition for ‘qnorm’
ES.CornishFisher: no visible global function definition for ‘na.omit’
ES.CornishFisher: no visible global function definition for ‘dnorm’
ES.CornishFisher.portfolio: no visible global function definition for
  ‘qnorm’
ES.CornishFisher.portfolio: no visible global function definition for
  ‘dnorm’
ES.Gaussian: no visible global function definition for ‘na.omit’
ES.Gaussian: no visible global function definition for ‘dnorm’
ES.Gaussian: no visible global function definition for ‘qnorm’
ES.Gaussian.portfolio: no visible global function definition for
  ‘dnorm’
ES.Gaussian.portfolio: no visible global function definition for
  ‘qnorm’
ES.historical: no visible global function definition for ‘na.omit’
ES.historical: no visible global function definition for ‘quantile’
ETL: no visible global function definition for ‘cov’
FamaBeta: no visible global function definition for ‘var’
GES.MM: no visible global function definition for ‘dnorm’
GES.MM: no visible global function definition for ‘qnorm’
GVaR.MM: no visible global function definition for ‘qnorm’
HerfindahlIndex: no visible global function definition for ‘acf’
HurstIndex : rs: no visible global function definition for ‘na.omit’
Ipower: no visible global function definition for ‘dnorm’
Ipower: no visible global function definition for ‘pnorm’
Kappa: no visible global function definition for ‘na.omit’
M3.MM: no visible global function definition for ‘hasArg’
M3.MM.old: no visible global function definition for ‘hasArg’
M4.MM: no visible global function definition for ‘hasArg’
M4.MM.old: no visible global function definition for ‘hasArg’
MSquared: no visible global function definition for ‘var’
MarketTiming : mt: no visible global function definition for ‘lm’
MarketTiming : mt: no visible global function definition for ‘coef’
MartinRatio: no visible global function definition for ‘na.omit’
MeanAbsoluteDeviation: no visible global function definition for
  ‘na.omit’
Omega: no visible global function definition for ‘na.omit’
Omega: no visible global function definition for ‘approxfun’
OmegaSharpeRatio: no visible global function definition for ‘na.omit’
PainIndex : pi: no visible global function definition for ‘na.omit’
PainRatio: no visible global function definition for ‘na.omit’
ProspectRatio: no visible global function definition for ‘na.omit’
Return.Geltner : clean.geltner: no visible global function definition
  for ‘lag’
Return.Geltner : clean.geltner: no visible global function definition
  for ‘acf’
Return.annualized: no visible global function definition for ‘na.omit’
Return.annualized.excess: no visible global function definition for
  ‘na.omit’
Return.calculate: no visible global function definition for ‘lag’
Return.clean: no visible global function definition for ‘na.omit’
Return.cumulative: no visible global function definition for ‘na.omit’
Return.relative: no visible global function definition for ‘na.omit’
SFM.alpha : alpha: no visible global function definition for ‘na.omit’
SFM.alpha : alpha: no visible global function definition for ‘lm’
SFM.alpha : alpha: no visible global function definition for ‘coef’
SFM.dynamic: no visible global function definition for ‘na.omit’
SFM.dynamic: no visible global function definition for ‘lag’
SFM.dynamic : dynamic: no visible global function definition for ‘lm’
SFM.dynamic : dynamic: no visible global function definition for ‘coef’
SFM.epsilon: no visible global function definition for ‘na.omit’
SemiDeviation: no visible global function definition for ‘na.omit’
SemiVariance: no visible global function definition for ‘na.omit’
SkewnessKurtosisRatio: no visible global function definition for
  ‘na.omit’
SmoothingIndex: no visible global function definition for ‘na.omit’
SmoothingIndex: no visible global function definition for ‘arima’
SmoothingIndex: no visible global function definition for ‘coef’
StdDev: no visible global function definition for ‘hasArg’
StdDev: no visible global function definition for ‘cov’
UlcerIndex : ui: no visible global function definition for ‘na.omit’
UpDownRatios : udr: no visible global function definition for ‘na.omit’
UpsideFrequency: no visible global function definition for ‘na.omit’
UpsideRisk: no visible global function definition for ‘na.omit’
VaR: no visible global function definition for ‘cov’
VaR: no visible binding for global variable ‘quantile’
VaR.CornishFisher: no visible global function definition for ‘qnorm’
VaR.CornishFisher: no visible global function definition for ‘na.omit’
VaR.CornishFisher.portfolio: no visible global function definition for
  ‘qnorm’
VaR.Gaussian: no visible global function definition for ‘na.omit’
VaR.Gaussian: no visible global function definition for ‘qnorm’
VaR.Gaussian.portfolio: no visible global function definition for
  ‘qnorm’
VaR.historical: no visible global function definition for ‘na.omit’
VaR.historical: no visible global function definition for ‘quantile’
VaR.kernel.portfolio: no visible global function definition for
  ‘quantile’
VolatilitySkewness: no visible global function definition for ‘na.omit’
apply.fromstart: no visible global function definition for ‘time’
apply.fromstart: no visible global function definition for ‘window’
apply.fromstart: no visible global function definition for ‘start’
apply.rolling: no visible global function definition for ‘na.omit’
apply.rolling: no visible global function definition for ‘time’
centeredcomoment: no visible global function definition for ‘na.omit’
chart.ACF: no visible global function definition for ‘acf’
chart.ACF: no visible global function definition for ‘frequency’
chart.ACF: no visible global function definition for ‘plot’
chart.ACF: no visible global function definition for ‘box’
chart.ACF: no visible global function definition for ‘axis’
chart.ACF: no visible global function definition for ‘abline’
chart.ACFplus: no visible global function definition for ‘acf’
chart.ACFplus: no visible global function definition for ‘pacf’
chart.ACFplus: no visible global function definition for ‘frequency’
chart.ACFplus: no visible global function definition for ‘par’
chart.ACFplus: no visible global function definition for ‘layout’
chart.ACFplus: no visible global function definition for ‘plot’
chart.ACFplus: no visible global function definition for ‘box’
chart.ACFplus: no visible global function definition for ‘axis’
chart.ACFplus: no visible global function definition for ‘abline’
chart.BarVaR: no visible global function definition for ‘time’
chart.BarVaR: no visible global function definition for ‘colorRamp’
chart.BarVaR: no visible global function definition for ‘rgb’
chart.BarVaR: no visible global function definition for ‘na.omit’
chart.BarVaR: no visible global function definition for ‘lines’
chart.BarVaR: no visible global function definition for ‘tail’
chart.BarVaR: no visible global function definition for ‘points’
chart.BarVaR: no visible global function definition for ‘mtext’
chart.Boxplot: no visible global function definition for ‘par’
chart.Boxplot: no visible binding for global variable ‘median’
chart.Boxplot: no visible binding for global variable ‘var’
chart.Boxplot: no visible global function definition for ‘boxplot’
chart.Boxplot: no visible global function definition for ‘points’
chart.Boxplot: no visible global function definition for ‘axis’
chart.Boxplot: no visible global function definition for ‘box’
chart.Boxplot: no visible global function definition for ‘abline’
chart.CaptureRatios: no visible global function definition for ‘plot’
chart.CaptureRatios: no visible global function definition for ‘abline’
chart.CaptureRatios: no visible global function definition for ‘points’
chart.CaptureRatios: no visible global function definition for ‘axis’
chart.CaptureRatios: no visible global function definition for ‘title’
chart.CaptureRatios: no visible global function definition for ‘text’
chart.CaptureRatios: no visible global function definition for ‘rug’
chart.CaptureRatios: no visible global function definition for ‘box’
chart.Correlation : panel.cor: no visible global function definition
  for ‘par’
chart.Correlation : panel.cor: no visible global function definition
  for ‘cor’
chart.Correlation : panel.cor: no visible global function definition
  for ‘strwidth’
chart.Correlation : panel.cor: no visible global function definition
  for ‘cor.test’
chart.Correlation : panel.cor: no visible global function definition
  for ‘symnum’
chart.Correlation : panel.cor: no visible global function definition
  for ‘text’
chart.Correlation : f: no visible global function definition for
  ‘dnorm’
chart.Correlation : hist.panel: no visible global function definition
  for ‘par’
chart.Correlation : hist.panel: no visible global function definition
  for ‘hist’
chart.Correlation : hist.panel: no visible global function definition
  for ‘lines’
chart.Correlation : hist.panel: no visible global function definition
  for ‘density’
chart.Correlation : hist.panel: no visible global function definition
  for ‘rug’
chart.Correlation: no visible global function definition for ‘pairs’
chart.Correlation: no visible binding for global variable
  ‘panel.smooth’
chart.ECDF: no visible global function definition for ‘pnorm’
chart.ECDF: no visible global function definition for ‘plot’
chart.ECDF: no visible global function definition for ‘lines’
chart.ECDF: no visible global function definition for ‘axis’
chart.ECDF: no visible global function definition for ‘box’
chart.Events: no visible global function definition for ‘time’
chart.Histogram: no visible global function definition for ‘na.omit’
chart.Histogram: no visible global function definition for ‘qnorm’
chart.Histogram: no visible global function definition for ‘density’
chart.Histogram: no visible global function definition for ‘dcauchy’
chart.Histogram: no visible global function definition for ‘fitted’
chart.Histogram: no visible global function definition for ‘dlnorm’
chart.Histogram: no visible global function definition for ‘dnorm’
chart.Histogram: no visible global function definition for ‘hist’
chart.Histogram: no visible global function definition for ‘axis’
chart.Histogram: no visible global function definition for ‘box’
chart.Histogram: no visible global function definition for ‘lines’
chart.Histogram: no visible global function definition for ‘rug’
chart.Histogram: no visible global function definition for ‘par’
chart.Histogram: no visible global function definition for ‘abline’
chart.Histogram: no visible global function definition for ‘text’
chart.Histogram: no visible global function definition for ‘qqnorm’
chart.Histogram: no visible global function definition for ‘qqline’
chart.QQPlot: no visible global function definition for ‘par’
chart.QQPlot: no visible global function definition for ‘ppoints’
chart.QQPlot: no visible global function definition for ‘plot’
chart.QQPlot: no visible global function definition for ‘quantile’
chart.QQPlot: no visible global function definition for ‘abline’
chart.QQPlot: no visible global function definition for ‘coefficients’
chart.QQPlot: no visible global function definition for ‘qnorm’
chart.QQPlot: no visible global function definition for ‘lines’
chart.QQPlot: no visible global function definition for ‘identify’
chart.QQPlot: no visible global function definition for ‘axis’
chart.QQPlot: no visible global function definition for ‘box’
chart.Regression: no visible global function definition for ‘na.omit’
chart.Regression: no visible global function definition for ‘plot’
chart.Regression: no visible global function definition for ‘plot.xy’
chart.Regression: no visible global function definition for ‘abline’
chart.Regression: no visible global function definition for ‘lm’
chart.Regression: no visible global function definition for
  ‘loess.smooth’
chart.Regression: no visible global function definition for ‘lines’
chart.Regression: no visible global function definition for ‘segments’
chart.Regression: no visible global function definition for ‘curve’
chart.Regression: no visible global function definition for ‘predict’
chart.Regression: no visible global function definition for ‘grid’
chart.Regression: no visible global function definition for ‘axis’
chart.Regression: no visible global function definition for ‘box’
chart.RelativePerformance: no visible global function definition for
  ‘na.omit’
chart.RelativePerformance: no visible global function definition for
  ‘abline’
chart.RiskReturnScatter: no visible global function definition for
  ‘par’
chart.RiskReturnScatter: no visible global function definition for
  ‘layout’
chart.RiskReturnScatter: no visible global function definition for
  ‘plot’
chart.RiskReturnScatter: no visible global function definition for
  ‘abline’
chart.RiskReturnScatter: no visible global function definition for
  ‘axis’
chart.RiskReturnScatter: no visible global function definition for
  ‘title’
chart.RiskReturnScatter: no visible global function definition for
  ‘text’
chart.RiskReturnScatter: no visible global function definition for
  ‘rug’
chart.RiskReturnScatter: no visible global function definition for
  ‘box’
chart.RiskReturnScatter: no visible global function definition for
  ‘boxplot’
chart.RollingCorrelation: no visible global function definition for
  ‘na.omit’
chart.RollingCorrelation : <anonymous>: no visible global function
  definition for ‘cor’
chart.RollingCorrelation: no visible global function definition for
  ‘time’
chart.RollingPerformance: no visible global function definition for
  ‘na.omit’
chart.RollingQuantileRegression: no visible global function definition
  for ‘na.omit’
chart.RollingQuantileRegression: no visible global function definition
  for ‘time’
chart.RollingRegression: no visible global function definition for
  ‘na.omit’
chart.RollingRegression : <anonymous>: no visible global function
  definition for ‘lm’
chart.RollingRegression: no visible global function definition for
  ‘time’
chart.Scatter: no visible global function definition for ‘plot’
chart.Scatter: no visible global function definition for ‘grid’
chart.Scatter: no visible global function definition for ‘abline’
chart.Scatter: no visible global function definition for ‘rug’
chart.Scatter: no visible global function definition for ‘box’
chart.SnailTrail: no visible global function definition for ‘na.omit’
chart.SnailTrail: no visible global function definition for ‘plot.new’
chart.SnailTrail: no visible global function definition for
  ‘plot.window’
chart.SnailTrail: no visible global function definition for ‘colorRamp’
chart.SnailTrail: no visible global function definition for ‘rgb’
chart.SnailTrail: no visible global function definition for ‘points’
chart.SnailTrail: no visible global function definition for ‘segments’
chart.SnailTrail: no visible global function definition for ‘time’
chart.SnailTrail: no visible global function definition for ‘text’
chart.SnailTrail: no visible global function definition for ‘abline’
chart.SnailTrail: no visible global function definition for ‘axis’
chart.SnailTrail: no visible global function definition for ‘title’
chart.SnailTrail: no visible global function definition for ‘box’
chart.StackedBar.matrix: no visible global function definition for
  ‘barplot’
chart.StackedBar.matrix: no visible global function definition for
  ‘strwidth’
chart.StackedBar.matrix: no visible global function definition for
  ‘par’
chart.StackedBar.matrix: no visible global function definition for
  ‘axis’
chart.StackedBar.matrix: no visible global function definition for
  ‘box’
chart.StackedBar.matrix: no visible global function definition for
  ‘layout’
chart.StackedBar.matrix: no visible global function definition for
  ‘title’
chart.StackedBar.matrix: no visible global function definition for
  ‘strheight’
chart.StackedBar.matrix: no visible global function definition for
  ‘plot.new’
chart.StackedBar.xts: no visible global function definition for
  ‘barplot’
chart.StackedBar.xts: no visible global function definition for ‘par’
chart.StackedBar.xts: no visible global function definition for
  ‘layout’
chart.StackedBar.xts: no visible global function definition for ‘axis’
chart.StackedBar.xts: no visible global function definition for ‘title’
chart.StackedBar.xts : <anonymous>: no visible global function
  definition for ‘strheight’
chart.StackedBar.xts : <anonymous>: no visible global function
  definition for ‘par’
chart.StackedBar.xts: no visible global function definition for ‘box’
chart.StackedBar.xts: no visible global function definition for
  ‘plot.new’
chart.TimeSeries: no visible global function definition for ‘par’
chart.TimeSeries: no visible global function definition for ‘time’
chart.TimeSeries: no visible global function definition for ‘plot.new’
chart.TimeSeries: no visible global function definition for
  ‘plot.window’
chart.TimeSeries: no visible global function definition for ‘rect’
chart.TimeSeries: no visible global function definition for ‘abline’
chart.TimeSeries: no visible global function definition for ‘grid’
chart.TimeSeries: no visible global function definition for ‘text’
chart.TimeSeries: no visible global function definition for ‘lines’
chart.TimeSeries: no visible global function definition for ‘axis’
chart.TimeSeries : <anonymous>: no visible global function definition
  for ‘strheight’
chart.TimeSeries : <anonymous>: no visible global function definition
  for ‘par’
chart.TimeSeries: no visible global function definition for ‘title’
chart.TimeSeries: no visible global function definition for ‘box’
chart.VaRSensitivity: no visible global function definition for
  ‘na.omit’
chart.VaRSensitivity: no visible global function definition for
  ‘plot.new’
chart.VaRSensitivity: no visible global function definition for
  ‘plot.window’
chart.VaRSensitivity: no visible global function definition for ‘grid’
chart.VaRSensitivity: no visible global function definition for ‘lines’
chart.VaRSensitivity: no visible global function definition for ‘axis’
chart.VaRSensitivity: no visible global function definition for ‘title’
chart.VaRSensitivity: no visible global function definition for ‘box’
charts.Bar: no visible global function definition for ‘layout’
charts.Bar: no visible global function definition for ‘par’
charts.Bar: no visible global function definition for ‘lines’
charts.Bar: no visible global function definition for ‘text’
charts.Bar: no visible global function definition for ‘mtext’
charts.BarVaR: no visible global function definition for ‘par’
charts.BarVaR: no visible global function definition for ‘layout’
charts.BarVaR: no visible global function definition for ‘text’
charts.BarVaR: no visible global function definition for ‘mtext’
charts.PerformanceSummary: no visible global function definition for
  ‘par’
charts.PerformanceSummary: no visible global function definition for
  ‘layout’
charts.RollingPerformance: no visible global function definition for
  ‘par’
charts.RollingPerformance: no visible global function definition for
  ‘layout’
charts.RollingRegression: no visible global function definition for
  ‘par’
charts.RollingRegression: no visible global function definition for
  ‘layout’
charts.TimeSeries: no visible global function definition for ‘par’
charts.TimeSeries: no visible global function definition for ‘layout’
charts.TimeSeries: no visible global function definition for ‘mtext’
checkData: no visible global function definition for ‘na.omit’
clean.boudt: no visible global function definition for ‘qchisq’
derIpower: no visible global function definition for ‘dnorm’
kurtosis: no visible global function definition for ‘na.omit’
kurtosis: no visible global function definition for ‘var’
legend: no visible global function definition for ‘par’
legend: no visible global function definition for ‘xy.coords’
legend : rect2: no visible global function definition for ‘rect’
legend : segments2: no visible global function definition for
  ‘segments’
legend : points2: no visible global function definition for ‘points’
legend : text2: no visible global function definition for ‘text’
legend: no visible global function definition for ‘strwidth’
legend: no visible global function definition for ‘xinch’
legend: no visible global function definition for ‘yinch’
legend: no visible global function definition for ‘strheight’
mES.MM: no visible global function definition for ‘qnorm’
mES.MM: no visible global function definition for ‘dnorm’
mVaR.MM: no visible global function definition for ‘qnorm’
maxDrawdown: no visible global function definition for ‘na.omit’
mean.LCL: no visible global function definition for ‘na.omit’
mean.LCL: no visible global function definition for ‘var’
mean.LCL: no visible global function definition for ‘qt’
mean.UCL: no visible global function definition for ‘na.omit’
mean.UCL: no visible global function definition for ‘var’
mean.UCL: no visible global function definition for ‘qt’
mean.geometric: no visible global function definition for ‘na.omit’
mean.stderr: no visible global function definition for ‘na.omit’
mean.stderr: no visible global function definition for ‘var’
na.skip: no visible global function definition for ‘na.omit’
operES.CornishFisher: no visible global function definition for ‘qnorm’
operES.CornishFisher: no visible global function definition for
  ‘na.omit’
operES.CornishFisher: no visible global function definition for ‘dnorm’
operES.CornishFisher.portfolio: no visible global function definition
  for ‘qnorm’
operES.CornishFisher.portfolio: no visible global function definition
  for ‘dnorm’
pvalJB: no visible global function definition for ‘pchisq’
sd.xts: no visible global function definition for ‘sd’
sd.xts: no visible binding for global variable ‘sd’
skewness: no visible global function definition for ‘na.omit’
skewness: no visible global function definition for ‘var’
table.Autocorrelation: no visible global function definition for ‘acf’
table.Autocorrelation: no visible global function definition for
  ‘Box.test’
table.CAPM: no visible global function definition for ‘na.omit’
table.CAPM: no visible global function definition for ‘lm’
table.CAPM: no visible global function definition for ‘coef’
table.CAPM: no visible global function definition for ‘cor.test’
table.CalendarReturns: no visible global function definition for ‘time’
table.CalendarReturns: no visible global function definition for
  ‘na.omit’
table.CaptureRatios: no visible global function definition for
  ‘na.omit’
table.Correlation: no visible global function definition for ‘na.omit’
table.Correlation: no visible global function definition for ‘cor.test’
table.DownsideRisk: no visible global function definition for ‘na.omit’
table.Drawdowns: no visible global function definition for ‘na.omit’
table.Drawdowns: no visible global function definition for ‘time’
table.HigherMoments: no visible global function definition for
  ‘na.omit’
table.SFM: no visible global function definition for ‘na.omit’
table.SFM: no visible global function definition for ‘lm’
table.SFM: no visible global function definition for ‘coef’
table.SFM: no visible global function definition for ‘cor.test’
table.Stats : cl.vals: no visible global function definition for ‘var’
table.Stats : cl.vals: no visible global function definition for ‘qt’
table.Stats: no visible global function definition for ‘quantile’
table.Stats: no visible global function definition for ‘median’
table.Stats: no visible global function definition for ‘var’
table.TrailingPeriods: no visible global function definition for
  ‘na.omit’
table.TrailingPeriodsRel: no visible global function definition for
  ‘na.omit’
table.UpDownRatios: no visible global function definition for ‘na.omit’
textplot: no visible global function definition for ‘par’
textplot.character: no visible global function definition for ‘par’
textplot.character: no visible global function definition for
  ‘plot.new’
textplot.character: no visible global function definition for
  ‘plot.window’
textplot.character: no visible binding for global variable ‘strwidth’
textplot.character: no visible binding for global variable ‘strheight’
textplot.character: no visible global function definition for
  ‘strwidth’
textplot.character: no visible global function definition for
  ‘strheight’
textplot.character: no visible global function definition for ‘text’
textplot.data.frame: no visible global function definition for ‘par’
textplot.matrix: no visible global function definition for ‘par’
textplot.matrix: no visible global function definition for ‘plot.new’
textplot.matrix: no visible global function definition for
  ‘plot.window’
textplot.matrix : <anonymous>: no visible global function definition
  for ‘strwidth’
textplot.matrix: no visible global function definition for ‘strwidth’
textplot.matrix : <anonymous>: no visible global function definition
  for ‘strheight’
textplot.matrix: no visible global function definition for ‘strheight’
textplot.matrix: no visible global function definition for ‘text’
Undefined global functions or variables:
  Box.test abline acf approxfun arima axis barplot box boxplot coef
  coefficients colorRamp cor cor.test cov curve dcauchy density dlnorm
  dnorm fitted frequency grid hasArg hist identify lag layout lines lm
  loess.smooth median mtext na.omit pacf pairs panel.smooth par pchisq
  plot plot.new plot.window plot.xy pnorm points ppoints predict qchisq
  qnorm qqline qqnorm qt quantile rect rgb rug sd segments start
  strheight strwidth symnum tail text time title var window xinch
  xy.coords yinch
Consider adding
  importFrom("grDevices", "colorRamp", "rgb", "xy.coords")
  importFrom("graphics", "abline", "axis", "barplot", "box", "boxplot",
             "curve", "grid", "hist", "identify", "layout", "lines",
             "mtext", "pairs", "panel.smooth", "par", "plot", "plot.new",
             "plot.window", "plot.xy", "points", "rect", "rug",
             "segments", "strheight", "strwidth", "text", "title",
             "xinch", "yinch")
  importFrom("methods", "hasArg")
  importFrom("stats", "Box.test", "acf", "approxfun", "arima", "coef",
             "coefficients", "cor", "cor.test", "cov", "dcauchy",
             "density", "dlnorm", "dnorm", "fitted", "frequency", "lag",
             "lm", "loess.smooth", "median", "na.omit", "pacf", "pchisq",
             "pnorm", "ppoints", "predict", "qchisq", "qnorm", "qqline",
             "qqnorm", "qt", "quantile", "sd", "start", "symnum", "time",
             "var", "window")
  importFrom("utils", "tail")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').