check_pathmox_args: no visible global function definition for
  'is_not_tabular'
fix.pathmox: no visible global function definition for 'get_manifests'
fix.pathmox: no visible global function definition for 'openplotmat'
fix.pathmox: no visible global function definition for 'coordinates'
fix.pathmox: no visible global function definition for 'straightarrow'
fix.pathmox: no visible global function definition for 'textellipse'
fix.pathmox: no visible global function definition for 'textrect'
fix.techmox: no visible global function definition for 'openplotmat'
fix.techmox: no visible global function definition for 'coordinates'
fix.techmox: no visible global function definition for 'straightarrow'
fix.techmox: no visible global function definition for 'textellipse'
fix.techmox: no visible global function definition for 'textrect'
get_pls_basic: no visible global function definition for 'get_weights'
get_pls_basic: no visible global function definition for
  'test_null_weights'
get_pls_basic: no visible global function definition for 'get_scores'
get_pls_basic: no visible global function definition for 'get_paths'
pathmox: no visible global function definition for 'get_manifests'
plot.treemox: no visible global function definition for 'openplotmat'
plot.treemox: no visible global function definition for 'coordinates'
plot.treemox: no visible global function definition for 'straightarrow'
plot.treemox: no visible global function definition for 'textellipse'
plot.treemox: no visible global function definition for 'textrect'
plspmox: no visible global function definition for 'is_not_tabular'
plspmox: no visible global function definition for 'get_manifests'
plspmox: no visible global function definition for 'plspm'
techmox: no visible global function definition for 'get_manifests'
treemox.boot: no visible global function definition for 'get_manifests'
treemox.boot: no visible global function definition for 'get_weights'
treemox.boot: no visible global function definition for 'get_paths'
treemox.pls: no visible global function definition for 'is_not_tabular'
treemox.pls: no visible global function definition for 'get_manifests'