EPGCalc 6.1.7 List of calculated variables
Variables list can be downloaded as a pdf file >>> varlist.pdf
Class 
# 
Acronym 
Definition 
Calculation 
Nonprobing 
1 
n_NP 
number of NP 


2 
a_NP 
average duration of a NP 


3 
m_NP 
median duration of NP 


4 
s_NP 
total
duration of NP 


5 
mn_NP 
minimum duration of NP 


6 
mx_NP 
maximum duration of NP 

Probes 
7 
n_Pr 
number
of Pr 


8 
n_bPr 
number of brief Pr (< 3 min) 


9 
a_Pr 
average
duration of Pr 
if no Pr, discarded ^{1} 

10 
m_Pr 
median
duration of Pr 
if no Pr, discarded 

11 
s_Pr 
total
duration of Pr 
if no Pr, discarded 

12 
mn_Pr 
minimum duration of Pr 
if no Pr, discarded 

13 
mx_Pr 
maximum duration of Pr 
if no Pr, discarded 

14 
t>1Pr 
time
to 1st Pr 
if no Pr, discarded 

15 
d_1Pr 
duration
of 1st Pr 
if no Pr, discarded 
C
waveform 
16 
n_C 
number
of C 


17 
a_C 
average
duration of C 
if no C, discarded 

18 
m_C 
median
duration of C 
if no C, discarded 

19 
s_C 
total
duration of C 
if no C, discarded 

20 
mn_C 
minimum duration of C 
if no C, discarded 

21 
mx_C 
maximum duration of C 
if no C, discarded 
F
waveform 
22 
n_F 
number
of F 


23 
a_F 
average duration of F 
if no F, discarded 

24 
m_F 
median
duration of F 
if no F, discarded 

25 
s_F 
total
duration of F 
if no F, discarded 

26 
mn_F 
minimum duration of F 
if no F, discarded 

27 
mx_F 
maximum duration of F 
if no F, discarded 
G
waveform 
28 
n_G 
number
of G 


29 
a_G 
average duration of G 
if no G, discarded 

30 
m_G 
median
duration of G 
if no G, discarded 

31 
s_G 
total
duration of G 
if no G, discarded 

32 
mn_G 
minimum duration of G 
if no G, discarded 

33 
mx_G 
maximum duration of G 
if no G, discarded 

34 
trec>1G 
recording time to 1st G 
if no G, TRT ^{2} 

35 
t>1G 
time to 1st G from 1st probe 
if no G, TRT  t>Pr 

36 
n_Pr>1G 
number of probes before 1st G 
if no G, discarded 
Phloemian 
37 
n_E1e 
number of E1e (extracellular E1) 

waveforms 
38 
a_E1e 
average duration of E1e 
if no E1e, discarded 

39 
m_E1e 
median
duration of E1e 
if no E1e, discarded 

40 
s_E1e 
total
duration of E1e 
if no E1e, discarded 

41 
n_sgE1 
number of sgE1 (E1 non followed by E2) 


42 
a_sgE1 
average duration of sgE1 
if no sgE1, discarded 

43 
m_sgE1 
median
duration of sgE1 
if no sgE1, discarded 

44 
s_sgE1 
total
duration of sgE1 
if no sgE1, discarded 

45 
mn_sgE1 
minimum duration of sgE1 
if no sgE1, discarded 

46 
mx_sgE1 
maximum duration of sgE1 
if no sgE1, discarded 

47 
n_frE1 
number of frE1 (E1 followed by E2) 


48 
a_frE1 
average duration of frE1 
if no frE1, discarded 

49 
m_frE1 
median
duration of frE1 
if no frE1, discarded 

50 
s_frE1 
total
duration of frE1 
if no frE1, discarded 

51 
mn_frE1 
minimum
duration of frE1 
if no frE1, discarded 

52 
mx_frE1 
maximum duration of frE1 
if no frE1, discarded 

53 
n_E1 
number of E1 (sgE1 + frE1) 


54 
a_E1 
average duration of E1 
if no E1, discarded 

55 
m_E1 
median
duration of E1 
if no E1, discarded 

56 
s_E1 
total
duration of E1 
if no E1, discarded 

57 
mn_E1 
minimum
duration of E1 
if no E1, discarded 

58 
mx_E1 
maximum duration of E1 
if no E1, discarded 

59 
n_E12 
number of any sequence of E1E2..etc. 


60 
a_E12 
average duration of E12 
if no E12, discarded 

61 
m_E12 
median
duration of E12 
if no E12, discarded 

62 
s_E12 
total
duration of E12 
if no E12, discarded 

63 
mn_E12 
minimum
duration of E12 
if no E12, discarded 

64 
mx_E12 
maximum duration of E12 
if no E12, discarded 

65 
n_E2 
number
of E2 


66 
a_E2 
average duration of E2 
if no E2, discarded 

67 
m_E2 
median
duration of E2 
if no E2, discarded 

68 
s_E2 
total
duration of E2 
if no E2, discarded 

69 
mn_E2 
minimum
duration of E2 
if no E2, discarded 

70 
mx_E2 
maximum duration of E2 
if no E2, discarded 

71 
n_sE2 
number of sustained E2 (sE2 > 10min) 


72 
a_sE2 
average
duration of sE2 
if no sE2, discarded 

73 
m_sE2 
median
duration of sE2 
if no sE2, discarded 

74 
s_sE2 
total
duration of sE2 
if no sE2, discarded 

75 
mn_sE2 
minimum
duration of sE2 
if no sE2, discarded 

76 
mx_sE2 
maximum
duration of sE2 
if no sE2, discarded 

77 
n_E 
number of E (any E sequence) 


78 
s_E 
total duration of E 
if no E, discarded 

79 
trec>1E 
recording time to 1st E 
if no E, TRT 

80 
t>1E 
time to 1stE from 1st Pr 
if no E, TRT  t>1Pr 

81 
tC>1E/1Pr 
time C to 1st E in 1st Pr with E (no Pr with F or G) 
if no E, discarded 

82 
a_tC>1E/Pr 
average time C to 1st E in Pr with E 
if no E, discarded 

83 
mn_tC>1E/Pr 
minimum time C to 1st E in Pr with E 
if no E, discarded 

84 
n_bPr>1E 
number of brief Pr before 1st E 
if no E, discarded 

85 
n_Pr>1E 
number of Pr before 1st E 
if no E, discarded 

86 
t>1E12 
time
to 1st E12 
if no E12, TRT  t>1Pr 

87 
t>1E2 
time
to 1st E2 
if no E2, TRT  t>1Pr 

88 
t>1sE2 
time
to 1st sE2 
if no sE2, TRT  t>1Pr 

89 
n_Pr1E2 
number of Pr before 1st E2 
if no E2, discarded 

90 
n_Pr>1sE2 
number of Pr before 1st sE2 
if no sE2, discarded 

91 
n_Pr<1sE2 
number of Pr after 1st sE2 
if no sE2, discarded 

92 
n_E2>1sE2 
number of E2 before 1st sE2 
if no E2 or sE2, discarded 

93 
%_E2/C 
E2/C ratio (phloem index) 
if no E2, discarded 

94 
%_E1/allE 
E1/E
ratio 
if no E, discarded 

95 
n_frE1/n_E12 
E
fraction index 
if no E, discarded 

96 
%_E2<1E2 
% of E2 after 1st E2 
if no E2, discarded 
11 and 12 
97 
n_id11 
number
of id11 

waveforms
^{3} 
98 
a_id11 
average duration of id11 
if no id11, discarded 

99 
m_id11 
median
duration of id11 
if no id11, discarded 

100 
s_id11 
total
duration of id11 
if no id11, discarded 

101 
mn_id11 
minimum
duration of id11 
if no id11, discarded 

102 
mx_id11 
maximum
duration of id11 
if no id11, discarded 

103 
trec>1id11 
recording time to 1st id11 
if no id11, TRT 

104 
t>1id11 
time to 1st id11 from 1st Pr 
if no id11, TRT  t>1Pr 

105 
n_Pr>1id11 
number of Pr before 1st id11 
if no id11, discarded 

106 
n_id12 
number
of id12 


107 
a_id12 
average duration of id12 
if no id12, discarded 

108 
m_id12 
median
duration of id12 
if no id12, discarded 

109 
s_id12 
total
duration of id12 
if no id12, discarded 

110 
mn_id12 
minimum
duration of id12 
if no id12, discarded 

111 
mx_id12 
maximum
duration of id12 
if no id12, discarded 

112 
trec>1id12 
recording time to 1st id12 
if no id12, TRT 

113 
t>1id12 
time to 1st id12 from 1st Pr 
if no id12, TRT  t>1Pr 

114 
n_Pr>1id12 
number of Pr before 1st id12 
if no id 12, discarded 
Potential drops ^{4} 
115 
n_pd 
number
of pd 


116 
a_pd 
average duration of pd 


117 
m_pd 
median
duration of pd 


118 
s_pd 
total
duration of pd 


119 
a_pdII1 
average duration of pd subphase II.1 


120 
m_pdII1 
median duration of pd subphase II.1 


121 
s_pdII1 
total duration of pd subphase II.1 


122 
a_pdII2 
average duration of pd subphase II.2 


123 
m_pdII2 
median duration of pd subphase II.2 


124 
s_pdII2 
total duration of pd subphase II.2 


125 
a_pdII3 
average duration of pd subphase II.3 


126 
m_pdII3 
median duration of pd subphase II.3 


127 
s_pdII3 
total duration of pd subphase II.3 


128 
trec>1pd 
recording time to 1st pd 


129 
t>1pd 
time
to 1st pd 


130 
t>1pd/Pr 
time to 1st pd in 1st Pr with pd 


131 
a_t>1pd/Pr 
average time to 1st pd for all Pr 


132 
m_t>1pd/Pr 
median time to 1st pd for all Pr 


133 
mn_t>1pd/Pr 
minimum time to 1st pd for all Pr 


134 
n_pd/minC 
number of pd per minute C 


135 
n_pd/1Pr 
number of pd in 1st Pr 


136 
n_Pr>1pd 
number of Pr before 1st pd 


137 
d_1pd 
duration
of 1st pd 


138 
d_2pd 
duration
of 2nd pd 


139 
a_pd/15pd 
average duration of pd 1 to 5 


140 
s_pdII3/15pd 
total duration of pd subphase II.3 in pd 1 to 5 

Population 
141 
%_E2/Tr 
% aphids with E2 (per treatment, not per individual) 

index 
142 
%_sE2/Tr 
% aphids with sE2 (per treatment, not per individual) 
^{1} discarded recordings appear as "" in the output file
^{2} TRT: total recording time
^{3} user defined parameters, only appear in the output file if coded during the analysis
^{4} potential drops only appear in the output file if coded during the analysis