A_label: no visible global function definition for ‘italic’
A_label: no visible global function definition for ‘plain’
Afr_label: no visible global function definition for ‘plain’
Rfr_label: no visible global function definition for ‘plain’
Tfr_label: no visible global function definition for ‘plain’
cal_plot: no visible global function definition for ‘italic’
cal_plot: no visible global function definition for ‘k’
counts_label: no visible global function definition for ‘italic’
counts_label: no visible global function definition for ‘plain’
cps_label: no visible global function definition for ‘italic’
cps_label: no visible global function definition for ‘plain’
cps_plot: no visible global function definition for ‘N’
cps_plot: no visible global function definition for ‘italic’
e_rsp_plot: no visible global function definition for ‘italic’
e_rsp_plot: no visible global function definition for ‘atop’
e_rsp_plot: no visible global function definition for ‘integral’
e_rsp_plot: no visible global function definition for ‘bar’
multipliers_label: no visible global function definition for ‘italic’
multipliers_label: no visible global function definition for ‘plain’
q_rsp_plot: no visible global function definition for ‘italic’
q_rsp_plot: no visible global function definition for ‘atop’
q_rsp_plot: no visible global function definition for ‘integral’
q_rsp_plot: no visible global function definition for ‘bar’
raw_plot: no visible global function definition for ‘N’
raw_plot: no visible global function definition for ‘italic’
s.e.action_label: no visible global function definition for ‘italic’
s.e.action_label: no visible global function definition for ‘A’
s.e.action_label: no visible global function definition for ‘plain’
s.e.irrad_label: no visible global function definition for ‘italic’
s.e.irrad_label: no visible global function definition for ‘plain’
s.e.response_label: no visible global function definition for ‘italic’
s.e.response_label: no visible global function definition for ‘R’
s.e.response_label: no visible global function definition for ‘plain’
s.q.action_label: no visible global function definition for ‘italic’
s.q.action_label: no visible global function definition for ‘A’
s.q.action_label: no visible global function definition for ‘talic’
s.q.action_label: no visible global function definition for ‘plain’
s.q.irrad_label: no visible global function definition for ‘italic’
s.q.irrad_label: no visible global function definition for ‘plain’
s.q.response_label: no visible global function definition for ‘italic’
s.q.response_label: no visible global function definition for ‘R’
s.q.response_label: no visible global function definition for ‘plain’
w_frequency_label: no visible global function definition for ‘italic’
w_frequency_label: no visible global function definition for ‘plain’
w_length_label: no visible global function definition for ‘plain’
w_number_label: no visible global function definition for ‘plain’
Undefined global functions or variables:
  A N R atop bar integral italic k plain talic