ForwardBoost: no visible global function definition for ‘var’
GBlockBoost: no visible global function definition for ‘var’
ao : getpenmat: no visible binding for global variable ‘var’
ao : getpenmat: no visible global function definition for ‘cor’
cv.lqa: no visible global function definition for ‘var’
cv.nng: no visible global function definition for ‘var’
icb : getpenmat: no visible binding for global variable ‘var’
icb : getpenmat: no visible global function definition for ‘cor’
licb : a.coefs: no visible binding for global variable ‘var’
licb : a.coefs: no visible global function definition for ‘cor’
lqa.default: no visible global function definition for ‘gaussian’
lqa.default: no visible global function definition for ‘var’
lqa.default: no visible binding for global variable ‘var’
lqa.formula: no visible global function definition for ‘model.response’
lqa.formula: no visible global function definition for ‘is.empty.model’
lqa.formula: no visible global function definition for ‘model.matrix’
lqa.formula: no visible binding for global variable ‘contrasts’
lqa.formula: no visible global function definition for ‘model.offset’
lqa.formula: no visible global function definition for ‘model.extract’
nng.update: no visible global function definition for ‘glm.fit’
nng.update: no visible global function definition for ‘coef’
nng.update: no visible global function definition for ‘optim’
penalreg : getpenmat: no visible binding for global variable ‘var’
penalreg : getpenmat: no visible global function definition for ‘cor’
plot.lqa: no visible global function definition for ‘var’
plot.lqa: no visible global function definition for ‘matplot’
plot.lqa: no visible global function definition for ‘glm’
plot.lqa: no visible global function definition for ‘points’
plot.lqa: no visible global function definition for ‘axis’
print.summary.lqa: no visible global function definition for ‘quantile’
print.summary.lqa: no visible global function definition for
  ‘printCoefmat’
print.summary.lqa: no visible global function definition for ‘naprint’
summary.lqa: no visible global function definition for ‘residuals’
weighted.fusion : getpenmat: no visible global function definition for
  ‘var’
weighted.fusion : getpenmat: no visible global function definition for
  ‘cor’
Undefined global functions or variables:
  axis coef contrasts cor gaussian glm glm.fit is.empty.model matplot
  model.extract model.matrix model.offset model.response naprint optim
  points printCoefmat quantile residuals var
Consider adding
  importFrom("graphics", "axis", "matplot", "points")
  importFrom("stats", "coef", "contrasts", "cor", "gaussian", "glm",
             "glm.fit", "is.empty.model", "model.extract",
             "model.matrix", "model.offset", "model.response", "naprint",
             "optim", "printCoefmat", "quantile", "residuals", "var")
to your NAMESPACE file.