using NeuroAnalyzer
eeg = nothingNeuroAnalyzer tutorials: Edit EEG (1)
Remove object from memory:
Copy to a new object:
eeg = load("files/eeg.hdf");
eeg_new = deepcopy(eeg)m[ Info: Loaded: EEG (24 × 308480 × 1; 1204.996 s)NeuroAnalyzer.NEURO(NeuroAnalyzer.HEADER(Dict{Symbol, Any}(:weight => -1, :id => "", :middle_name => "", :height => -1, :head_circumference => -1, :handedness => "", :last_name => "528004 SIT 52, 20220831-122227-{d589f756-53fc-4f1b-915d-6e3b8c1560ad}", :first_name => ""), Dict{Symbol, Any}(:epoch_id => "", :channel_type => ["eeg", "eeg", "eeg", "eeg", "eeg", "eeg", "eeg", "eeg", "eeg", "eeg" … "eeg", "eeg", "ref", "ref", "eeg", "eeg", "eeg", "eog", "eog", "ecg"], :label => ["Fp1", "Fp2", "F3", "F4", "C3", "C4", "P3", "P4", "O1", "O2" … "T5", "T6", "A1", "A2", "Fz", "Cz", "Pz", "EOG1", "EOG2", "ECG"], :prefiltering => ["HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz" … "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz", "HP:0,18Hz LP:104,0Hz"], :gain => [0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218 … 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218, 0.17935713740749218], :data_type => "eeg", :recording_notes => "", :recording_date => "31.08.22", :sampling_rate => 256, :file_type => "EDF"…), Dict(:name => "", :design => "", :notes => "")), [0.0, 0.004, 0.008, 0.012, 0.016, 0.02, 0.023, 0.027, 0.031, 0.035 … 1204.961, 1204.965, 1204.969, 1204.973, 1204.977, 1204.98, 1204.984, 1204.988, 1204.992, 1204.996], [0.0, 0.004, 0.008, 0.012, 0.016, 0.02, 0.023, 0.027, 0.031, 0.035 … 1204.961, 1204.965, 1204.969, 1204.973, 1204.977, 1204.98, 1204.984, 1204.988, 1204.992, 1204.996], [0.06299352498755795 98.63512726760528 … -3.1830986460670267 0.0006574697346035663; 0.11655563660927726 -53.828853350413745 … 2.690060794085174 0.0004150149321296981; … ; -0.022184604323419066 127.03733086748798 … -0.6385598239986807 0.0008236881401195717; -0.055585528301492104 530.00037195304 … -8.80813398237423 0.0018241535887852933;;;], Dict{Any, Any}(), 0×5 DataFrame
Row │ id start length description channel
│ String Float64 Float64 String Int64
─────┴────────────────────────────────────────────────, 23×9 DataFrame
Row │ label loc_radius loc_theta loc_x loc_y loc_z loc_radius_sp ⋯
│ String Float64 Float64 Float64 Float64 Float64 Float64 ⋯
─────┼──────────────────────────────────────────────────────────────────────────
1 │ Fp1 1.0 108.0 -0.31 0.95 -0.03 1.0 ⋯
2 │ Fp2 1.0 72.0 0.31 0.95 -0.03 1.0
3 │ F7 1.0 144.0 -0.81 0.59 -0.03 1.0
4 │ F3 0.65 129.0 -0.55 0.67 0.5 1.0
5 │ Fz 0.51 90.0 0.0 0.72 0.7 1.0 ⋯
6 │ F4 0.65 51.0 0.55 0.67 0.5 1.0
7 │ F8 1.0 36.0 0.81 0.59 -0.03 1.0
8 │ T3 1.0 180.0 -1.0 0.0 -0.03 1.0
9 │ C3 0.51 180.0 -0.72 0.0 0.7 1.0 ⋯
10 │ Cz 0.0 0.0 0.0 0.0 1.0 1.0
11 │ C4 0.51 0.0 0.72 0.0 0.7 1.0
⋮ │ ⋮ ⋮ ⋮ ⋮ ⋮ ⋮ ⋮ ⋱
14 │ P3 0.65 231.0 -0.55 -0.67 0.5 1.0
15 │ Pz 0.51 270.0 0.0 -0.72 0.7 1.0 ⋯
16 │ P4 0.65 309.0 0.55 -0.67 0.5 1.0
17 │ T6 1.0 324.0 0.81 -0.59 -0.03 1.0
18 │ O1 1.0 252.0 -0.31 -0.95 -0.03 1.0
19 │ O2 1.0 288.0 0.31 -0.95 -0.03 1.0 ⋯
20 │ A1 1.0 192.0 -0.92 -0.23 -0.55 1.1
21 │ A2 1.0 -12.0 0.92 -0.23 -0.55 1.1
22 │ EOG1 1.01 149.0 -0.87 0.51 -0.37 1.0
23 │ EOG2 1.01 31.0 0.87 0.51 -0.37 1.0 ⋯
3 columns and 2 rows omitted, ["reset_components(OBJ)", "filter(OBJ, ch=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24], fprototype=iirnotch, ftype=nothing, cutoff=50, order=8, rp=-1, rs=-1, dir=twopass, w=nothing)", "reset_components(OBJ)", "filter(OBJ, ch=[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24], fprototype=fir, ftype=hp, cutoff=0.1, order=8, rp=-1, rs=-1, dir=twopass, w=nothing)"])
(!) Do not use eeg_new = eeg as all operations on eeg_new will also affect eeg (see Julia deepcopy() for more details).
All operations and their parameters are stored within the object. To show processing history:
history(eeg)4-element Vector{String}:
"reset_components(OBJ)"
"filter(OBJ, ch=[1, 2, 3, 4, 5, " ⋯ 136 bytes ⋯ "rs=-1, dir=twopass, w=nothing)"
"reset_components(OBJ)"
"filter(OBJ, ch=[1, 2, 3, 4, 5, " ⋯ 127 bytes ⋯ "rs=-1, dir=twopass, w=nothing)"
Any metadata can be extracted or modified via HEADER structure:
eeg.header.subject[:first_name]""Add note:
add_note!(eeg, note="This is a test description.")View note:
view_note(eeg)"This is a test description."Delete note:
delete_note!(eeg)Show properties:
info(eeg) Data type: EEG
File format: EDF
Source file: /home/eb/Documents/Data/eeg.hdf
File size [MB]: 62685.32
Memory size [MB]: 61.2
Subject: 528004 SIT 52, 20220831-122227-{d589f756-53fc-4f1b-915d-6e3b8c1560ad}
Recording: EEGDigiTrack EEG-1042 (42-channel EEG Amplifier) V0.5 Rev. 41
Recording notes:
Recording date: 31.08.22
Recording time: 12:32:53
Sampling rate (Hz): 256
Signal length [samples]: 308480
Signal length [seconds]: 1205.0
Number of channels: 24
Epochs ID:
Number of epochs: 1
Epoch length [samples]: 308480
Epoch length [seconds]: 1205.0
Reference type: physical
Line frequency: 50 Hz
Markers: no
Channel locations: yes
Components: no
Number of EEG channels: 19
Channels:
ch label type unit bad
------ --------------- ----------- ------- -------
1 Fp1 EEG μV false
2 Fp2 EEG μV false
3 F3 EEG μV false
4 F4 EEG μV false
5 C3 EEG μV false
6 C4 EEG μV false
7 P3 EEG μV false
8 P4 EEG μV false
9 O1 EEG μV false
10 O2 EEG μV false
11 F7 EEG μV false
12 F8 EEG μV false
13 T3 EEG μV false
14 T4 EEG μV false
15 T5 EEG μV false
16 T6 EEG μV false
17 A1 REF μV false
18 A2 REF μV false
19 Fz EEG μV false
20 Cz EEG μV false
21 Pz EEG μV false
22 EOG1 EOG μV false
23 EOG2 EOG μV false
24 ECG ECG mV false Show properties without listing all channels:
header(eeg) Data type: EEG
File format: EDF
Source file: /home/eb/Documents/Data/eeg.hdf
File size [MB]: 62685.32
Memory size [MB]: 61.2
Subject: 528004 SIT 52, 20220831-122227-{d589f756-53fc-4f1b-915d-6e3b8c1560ad}
Recording: EEGDigiTrack EEG-1042 (42-channel EEG Amplifier) V0.5 Rev. 41
Recording notes:
Recording date: 31.08.22
Recording time: 12:32:53
Sampling rate (Hz): 256
Signal length [samples]: 308480
Signal length [seconds]: 1205.0
Number of channels: 24
Epochs ID:
Number of epochs: 1
Epoch length [samples]: 308480
Epoch length [seconds]: 1205.0
Reference type: physical
Line frequency: 50 Hz
Markers: no
Channel locations: yes
Components: no
Number of EEG channels: 19Describe object data:
NeuroAnalyzer.describe(eeg)< EEG, 24 × 308480 × 1 (1205.0 s) >
ch label type unit range mean sd min Q1 median Q3 max
1 Fp1 EEG μV 1081.75 0.09 17.14 -519.83 0.06 0.06 19.26 561.92
2 Fp2 EEG μV 5887.91 -0.04 120.5 -4047.44 0.06 0.06 18.2 1840.46
3 F3 EEG μV 1548.82 0.08 35.35 -843.66 -0.02 -0.02 17.77 705.16
4 F4 EEG μV 459.98 -0.07 12.6 -245.43 -0.09 -0.09 12.8 214.55
5 C3 EEG μV 1378.78 0.11 20.03 -663.22 -0.11 -0.11 17.56 715.57
6 C4 EEG μV 305.11 0.07 12.56 -164.14 -0.0 -0.0 13.6 140.97
7 P3 EEG μV 1369.54 0.07 20.51 -655.18 0.01 0.01 18.99 714.36
8 P4 EEG μV 883.03 0.13 19.72 -425.38 0.12 0.12 18.17 457.65
9 O1 EEG μV 1406.87 0.15 20.69 -673.64 0.07 0.07 18.67 733.23
10 O2 EEG μV 1217.67 0.12 20.26 -583.31 0.11 0.11 18.85 634.35
11 F7 EEG μV 1418.28 0.08 22.2 -686.58 -0.05 -0.05 17.05 731.7
12 F8 EEG μV 586.73 0.05 18.92 -319.41 -0.12 -0.12 17.82 267.32
13 T3 EEG μV 1221.7 0.08 21.42 -584.61 0.06 0.06 18.09 637.09
14 T4 EEG μV 555.17 0.04 17.3 -269.03 0.06 0.06 16.54 286.14
15 T5 EEG μV 1296.91 0.09 20.21 -622.93 0.07 0.07 19.07 673.99
16 T6 EEG μV 935.07 0.08 19.18 -454.21 0.18 0.18 18.17 480.86
17 A1 REF μV 2452.78 0.18 27.77 -1213.0 0.15 0.15 23.41 1239.78
18 A2 REF μV 1327.15 0.06 21.72 -648.86 0.28 0.28 21.78 678.29
19 Fz EEG μV 322.29 0.0 3.78 -153.8 0.01 0.01 3.72 168.49
20 Cz EEG μV 534.12 0.13 16.39 -260.73 -0.02 -0.02 15.3 273.39
21 Pz EEG μV 1281.7 0.1 20.34 -611.88 0.1 0.1 18.97 669.83
22 EOG1 EOG μV 1109.11 -0.06 29.68 -373.93 -0.08 -0.08 29.71 735.18
23 EOG2 EOG μV 1308.11 0.04 24.11 -636.94 -0.26 -0.26 25.93 671.17
24 ECG ECG mV 6642.19 0.26 102.91 -3854.13 -7.5 -7.5 81.91 2788.06 Get the sampling rate, size of the eeg.data array, number of channels, number of epochs, signal length in samples, epoch length in samples, channel labels and type of data:
sr(eeg)256size(eeg)(24, 308480, 1)nchannels(eeg)24nepochs(eeg)1signal_len(eeg)308480epoch_len(eeg)308480labels(eeg)24-element Vector{String}:
"Fp1"
"Fp2"
"F3"
"F4"
"C3"
"C4"
"P3"
"P4"
"O1"
"O2"
"F7"
"F8"
"T3"
"T4"
"T5"
"T6"
"A1"
"A2"
"Fz"
"Cz"
"Pz"
"EOG1"
"EOG2"
"ECG"datatype(eeg)"eeg"Convert to DataFrame:
to_df(eeg)308480×25 DataFrame
308455 rows omitted
| Row | time | Fp1 | Fp2 | F3 | F4 | C3 | C4 | P3 | P4 | O1 | O2 | F7 | F8 | T3 | T4 | T5 | T6 | A1 | A2 | Fz | Cz | Pz | EOG1 | EOG2 | ECG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | |
| 1 | 0.0 | 0.0629935 | 0.116556 | 0.0738197 | 0.0878276 | 0.0764995 | 0.0853181 | 0.060516 | 0.0709169 | 0.0680729 | 0.0603122 | 0.0705418 | 0.0737603 | 0.0885672 | 0.01312 | 0.0872788 | 0.0787892 | -0.0376843 | -0.0225058 | -0.000279223 | 0.0891623 | 0.0751734 | -0.0121786 | -0.0221846 | -0.0555855 |
| 2 | 0.004 | 98.6351 | -53.8289 | 172.542 | -108.382 | 206.324 | 50.3653 | 208.047 | 86.6377 | 207.442 | 241.068 | 209.165 | 5.71633 | 180.24 | 50.7089 | 183.184 | 83.1244 | 532.94 | 221.64 | 5.0176 | 71.5617 | 189.114 | -146.365 | 127.037 | 530.0 |
| 3 | 0.008 | 216.457 | -174.608 | 240.317 | -213.476 | 312.007 | 134.385 | 301.833 | 294.77 | 300.524 | 409.794 | 270.632 | 97.0715 | 262.133 | 147.486 | 272.029 | 214.198 | 822.648 | 379.383 | 15.2104 | 192.349 | 289.13 | -167.009 | 171.312 | 967.214 |
| 4 | 0.012 | 202.345 | -202.519 | 117.359 | -177.379 | 174.817 | 140.966 | 157.568 | 347.942 | 156.251 | 284.146 | 113.326 | 152.897 | 135.983 | 162.146 | 148.072 | 220.339 | 488.511 | 265.564 | 16.8738 | 202.758 | 168.655 | -47.4441 | 78.7675 | 729.462 |
| 5 | 0.016 | 76.2907 | -104.927 | -27.5434 | -49.3973 | -12.5144 | 68.6632 | -24.3964 | 186.529 | -25.8297 | 41.8587 | -54.1991 | 109.0 | -21.2012 | 84.2649 | -16.1448 | 103.354 | -10.5789 | 41.3843 | 9.31155 | 97.3865 | -3.96783 | 62.3224 | -28.5693 | 140.351 |
| 6 | 0.02 | 9.84075 | -16.6472 | -2.05617 | -5.49376 | 1.48177 | 15.847 | 0.274765 | 30.7532 | -0.939843 | 12.2515 | -6.94753 | 23.4232 | 0.206216 | 19.3446 | 2.02124 | 21.6225 | 0.249404 | 11.3983 | 3.78697 | 18.1484 | 3.544 | 10.226 | -10.1701 | 20.9137 |
| 7 | 0.023 | 81.5232 | -45.0547 | 140.98 | -90.2043 | 174.837 | 49.5576 | 177.522 | 81.4327 | 176.714 | 212.124 | 170.123 | 14.3536 | 151.99 | 52.6072 | 158.607 | 80.1821 | 447.232 | 195.8 | 6.88026 | 65.3404 | 161.892 | -119.021 | 107.684 | 451.097 |
| 8 | 0.027 | 189.785 | -149.307 | 220.774 | -192.056 | 288.046 | 122.438 | 280.874 | 261.194 | 279.666 | 382.372 | 254.081 | 85.3564 | 242.387 | 135.991 | 253.271 | 197.658 | 755.277 | 358.062 | 15.6705 | 171.924 | 268.356 | -155.813 | 174.003 | 890.58 |
| 9 | 0.031 | 198.717 | -192.85 | 132.722 | -178.823 | 193.916 | 139.303 | 177.769 | 337.004 | 175.14 | 301.36 | 134.315 | 143.186 | 155.138 | 161.093 | 164.991 | 219.984 | 527.429 | 279.89 | 17.6501 | 200.49 | 185.624 | -60.1008 | 95.2858 | 753.917 |
| 10 | 0.035 | 93.1896 | -115.256 | -7.19519 | -68.2913 | 17.2924 | 79.3307 | 4.57348 | 211.653 | 1.66973 | 82.0509 | -33.0609 | 114.052 | 4.49978 | 98.4989 | 10.259 | 123.639 | 61.1108 | 74.0799 | 10.4342 | 114.203 | 23.9682 | 44.0285 | -7.32301 | 231.607 |
| 11 | 0.039 | 20.7896 | -29.6473 | -3.74273 | -14.9702 | 2.45572 | 23.9237 | 0.179749 | 57.5315 | -0.955434 | 26.1247 | -9.7615 | 34.7266 | -0.503381 | 33.3597 | 2.20502 | 41.7145 | 1.3611 | 23.4135 | 5.08909 | 32.6778 | 6.04207 | 9.19304 | -2.78443 | 56.1523 |
| 12 | 0.043 | 72.442 | -48.2092 | 120.862 | -80.9631 | 153.19 | 48.0705 | 153.944 | 84.536 | 153.147 | 190.153 | 147.174 | 19.9714 | 130.462 | 55.5306 | 134.922 | 82.4302 | 382.483 | 170.957 | 7.56472 | 65.4787 | 142.0 | -102.433 | 88.0284 | 392.787 |
| 13 | 0.047 | 173.497 | -132.826 | 206.273 | -175.478 | 272.299 | 115.244 | 266.636 | 241.936 | 266.225 | 360.003 | 237.084 | 80.1523 | 228.799 | 130.27 | 237.523 | 187.782 | 702.149 | 329.083 | 14.0024 | 160.833 | 254.1 | -143.689 | 154.152 | 815.5 |
| ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ |
| 308469 | 1204.95 | -0.519292 | 3.10755 | 2.14862 | -0.800208 | 0.0729789 | -1.34927 | 1.89622 | -3.59537 | -2.68035 | 0.379558 | 2.4445 | 0.336511 | 0.382684 | -3.5811 | 0.345167 | -2.46457 | 2.39404 | 1.63006 | 0.108724 | -4.17766 | -0.129379 | -1.60659 | 2.83398 | -1.35821 |
| 308470 | 1204.96 | -0.417621 | -2.69612 | -2.47714 | 0.291782 | -3.69018 | -1.10385 | -2.80815 | -1.69266 | -7.05097 | -2.15554 | -2.98852 | -0.314905 | -3.25138 | -0.159826 | -3.63006 | -1.44203 | -2.3765 | -1.17462 | -0.108758 | -3.19192 | -3.72478 | 0.788949 | -1.1958 | -1.10422 |
| 308471 | 1204.96 | -10.8623 | -13.0045 | -19.1711 | 6.86717 | -20.0595 | -2.25921 | -19.5497 | -11.6879 | -23.0709 | -16.53 | -20.4363 | -0.782104 | -17.8977 | -4.48322 | -19.1503 | -11.787 | -32.6107 | -17.1025 | -1.44858 | -8.8377 | -18.9604 | -5.42967 | -16.9503 | -30.1026 |
| 308472 | 1204.96 | -17.9813 | -14.1029 | -25.7476 | 10.2417 | -27.0847 | -3.1352 | -26.0411 | -20.0589 | -28.8503 | -23.5719 | -26.6874 | -0.436577 | -23.9348 | -10.6575 | -25.4055 | -19.5867 | -48.2343 | -25.0649 | -2.13469 | -13.1956 | -25.3732 | -12.0296 | -23.6231 | -49.8486 |
| 308473 | 1204.97 | -12.5057 | -4.61003 | -13.6888 | 6.08315 | -15.463 | -2.44687 | -13.839 | -15.6446 | -16.3237 | -14.067 | -13.6339 | 0.271669 | -13.3842 | -10.4551 | -14.1101 | -14.5062 | -29.0449 | -14.7944 | -1.27989 | -10.1714 | -14.4378 | -10.4148 | -12.6912 | -34.6405 |
| 308474 | 1204.97 | -1.86204 | 2.91953 | 0.904044 | 0.0256999 | -0.538697 | -0.9851 | 0.805788 | -4.26078 | -1.60494 | -0.687595 | 1.34059 | 0.423494 | -0.187639 | -4.15899 | -0.169023 | -3.29887 | -0.901355 | -0.142183 | -0.0356238 | -3.4673 | -0.557001 | -2.92026 | 1.10309 | -5.11279 |
| 308475 | 1204.98 | -0.160642 | -1.29453 | -1.15678 | 0.114733 | -1.76493 | -0.546081 | -1.32172 | -0.800857 | -3.44438 | -1.00818 | -1.40806 | -0.154497 | -1.55362 | -0.0625138 | -1.73855 | -0.673098 | -1.04385 | -0.511007 | -0.0480099 | -1.56901 | -1.78725 | 0.421263 | -0.521841 | -0.418148 |
| 308476 | 1204.98 | -9.55586 | -11.4486 | -16.8879 | 6.19993 | -17.0823 | -1.55601 | -17.1089 | -9.53202 | -18.5529 | -14.3404 | -17.9396 | -0.67293 | -15.2978 | -3.45352 | -16.3221 | -9.848 | -28.9928 | -15.2776 | -1.2875 | -6.52459 | -16.059 | -4.82341 | -15.3127 | -26.5072 |
| 308477 | 1204.98 | -17.5718 | -14.0008 | -25.3583 | 10.243 | -25.9175 | -2.52886 | -25.5113 | -18.6226 | -26.2257 | -22.8841 | -26.2307 | -0.431459 | -22.9775 | -9.69646 | -24.3322 | -18.4718 | -47.6864 | -24.8822 | -2.11029 | -11.3361 | -24.17 | -11.7303 | -23.7223 | -48.7447 |
| 308478 | 1204.99 | -13.6926 | -5.58166 | -15.4441 | 6.98858 | -16.4743 | -2.04447 | -15.4562 | -15.9023 | -15.7932 | -15.3526 | -15.3689 | 0.26083 | -14.3525 | -10.4504 | -15.0676 | -15.0599 | -32.6828 | -16.7909 | -1.44047 | -9.27528 | -15.256 | -11.264 | -14.8363 | -37.9666 |
| 308479 | 1204.99 | -3.1831 | 2.69006 | -0.356822 | 0.849763 | -1.15914 | -0.617251 | -0.302014 | -4.8881 | -0.548515 | -1.75448 | 0.213158 | 0.504308 | -0.768786 | -4.69342 | -0.695896 | -4.10389 | -4.18784 | -1.91286 | -0.179662 | -2.73802 | -0.994498 | -4.19726 | -0.63856 | -8.80813 |
| 308480 | 1205.0 | 0.00065747 | 0.000415015 | 0.000861075 | -0.000367189 | 0.000878372 | 8.45356e-5 | 0.000861599 | 0.000705082 | 0.000839365 | 0.000800076 | 0.000876618 | 3.52316e-6 | 0.000774997 | 0.000408862 | 0.000816619 | 0.000690766 | 0.00170081 | 0.000884052 | 7.51336e-5 | 0.000399582 | 0.000814421 | 0.000483649 | 0.000823688 | 0.00182415 |
or
info(eeg, df=true) Data type: EEG
File format: EDF
Source file: /home/eb/Documents/Data/eeg.hdf
File size [MB]: 62685.32
Memory size [MB]: 61.2
Subject: 528004 SIT 52, 20220831-122227-{d589f756-53fc-4f1b-915d-6e3b8c1560ad}
Recording: EEGDigiTrack EEG-1042 (42-channel EEG Amplifier) V0.5 Rev. 41
Recording notes:
Recording date: 31.08.22
Recording time: 12:32:53
Sampling rate (Hz): 256
Signal length [samples]: 308480
Signal length [seconds]: 1205.0
Number of channels: 24
Epochs ID:
Number of epochs: 1
Epoch length [samples]: 308480
Epoch length [seconds]: 1205.0
Reference type: physical
Line frequency: 50 Hz
Markers: no
Channel locations: yes
Components: no
Number of EEG channels: 19
Channels:
ch label type unit bad
------ --------------- ----------- ------- -------
1 Fp1 EEG μV false
2 Fp2 EEG μV false
3 F3 EEG μV false
4 F4 EEG μV false
5 C3 EEG μV false
6 C4 EEG μV false
7 P3 EEG μV false
8 P4 EEG μV false
9 O1 EEG μV false
10 O2 EEG μV false
11 F7 EEG μV false
12 F8 EEG μV false
13 T3 EEG μV false
14 T4 EEG μV false
15 T5 EEG μV false
16 T6 EEG μV false
17 A1 REF μV false
18 A2 REF μV false
19 Fz EEG μV false
20 Cz EEG μV false
21 Pz EEG μV false
22 EOG1 EOG μV false
23 EOG2 EOG μV false
24 ECG ECG mV false 308480×25 DataFrame
308455 rows omitted
| Row | time | Fp1 | Fp2 | F3 | F4 | C3 | C4 | P3 | P4 | O1 | O2 | F7 | F8 | T3 | T4 | T5 | T6 | A1 | A2 | Fz | Cz | Pz | EOG1 | EOG2 | ECG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | Float64 | |
| 1 | 0.0 | 0.0629935 | 0.116556 | 0.0738197 | 0.0878276 | 0.0764995 | 0.0853181 | 0.060516 | 0.0709169 | 0.0680729 | 0.0603122 | 0.0705418 | 0.0737603 | 0.0885672 | 0.01312 | 0.0872788 | 0.0787892 | -0.0376843 | -0.0225058 | -0.000279223 | 0.0891623 | 0.0751734 | -0.0121786 | -0.0221846 | -0.0555855 |
| 2 | 0.004 | 98.6351 | -53.8289 | 172.542 | -108.382 | 206.324 | 50.3653 | 208.047 | 86.6377 | 207.442 | 241.068 | 209.165 | 5.71633 | 180.24 | 50.7089 | 183.184 | 83.1244 | 532.94 | 221.64 | 5.0176 | 71.5617 | 189.114 | -146.365 | 127.037 | 530.0 |
| 3 | 0.008 | 216.457 | -174.608 | 240.317 | -213.476 | 312.007 | 134.385 | 301.833 | 294.77 | 300.524 | 409.794 | 270.632 | 97.0715 | 262.133 | 147.486 | 272.029 | 214.198 | 822.648 | 379.383 | 15.2104 | 192.349 | 289.13 | -167.009 | 171.312 | 967.214 |
| 4 | 0.012 | 202.345 | -202.519 | 117.359 | -177.379 | 174.817 | 140.966 | 157.568 | 347.942 | 156.251 | 284.146 | 113.326 | 152.897 | 135.983 | 162.146 | 148.072 | 220.339 | 488.511 | 265.564 | 16.8738 | 202.758 | 168.655 | -47.4441 | 78.7675 | 729.462 |
| 5 | 0.016 | 76.2907 | -104.927 | -27.5434 | -49.3973 | -12.5144 | 68.6632 | -24.3964 | 186.529 | -25.8297 | 41.8587 | -54.1991 | 109.0 | -21.2012 | 84.2649 | -16.1448 | 103.354 | -10.5789 | 41.3843 | 9.31155 | 97.3865 | -3.96783 | 62.3224 | -28.5693 | 140.351 |
| 6 | 0.02 | 9.84075 | -16.6472 | -2.05617 | -5.49376 | 1.48177 | 15.847 | 0.274765 | 30.7532 | -0.939843 | 12.2515 | -6.94753 | 23.4232 | 0.206216 | 19.3446 | 2.02124 | 21.6225 | 0.249404 | 11.3983 | 3.78697 | 18.1484 | 3.544 | 10.226 | -10.1701 | 20.9137 |
| 7 | 0.023 | 81.5232 | -45.0547 | 140.98 | -90.2043 | 174.837 | 49.5576 | 177.522 | 81.4327 | 176.714 | 212.124 | 170.123 | 14.3536 | 151.99 | 52.6072 | 158.607 | 80.1821 | 447.232 | 195.8 | 6.88026 | 65.3404 | 161.892 | -119.021 | 107.684 | 451.097 |
| 8 | 0.027 | 189.785 | -149.307 | 220.774 | -192.056 | 288.046 | 122.438 | 280.874 | 261.194 | 279.666 | 382.372 | 254.081 | 85.3564 | 242.387 | 135.991 | 253.271 | 197.658 | 755.277 | 358.062 | 15.6705 | 171.924 | 268.356 | -155.813 | 174.003 | 890.58 |
| 9 | 0.031 | 198.717 | -192.85 | 132.722 | -178.823 | 193.916 | 139.303 | 177.769 | 337.004 | 175.14 | 301.36 | 134.315 | 143.186 | 155.138 | 161.093 | 164.991 | 219.984 | 527.429 | 279.89 | 17.6501 | 200.49 | 185.624 | -60.1008 | 95.2858 | 753.917 |
| 10 | 0.035 | 93.1896 | -115.256 | -7.19519 | -68.2913 | 17.2924 | 79.3307 | 4.57348 | 211.653 | 1.66973 | 82.0509 | -33.0609 | 114.052 | 4.49978 | 98.4989 | 10.259 | 123.639 | 61.1108 | 74.0799 | 10.4342 | 114.203 | 23.9682 | 44.0285 | -7.32301 | 231.607 |
| 11 | 0.039 | 20.7896 | -29.6473 | -3.74273 | -14.9702 | 2.45572 | 23.9237 | 0.179749 | 57.5315 | -0.955434 | 26.1247 | -9.7615 | 34.7266 | -0.503381 | 33.3597 | 2.20502 | 41.7145 | 1.3611 | 23.4135 | 5.08909 | 32.6778 | 6.04207 | 9.19304 | -2.78443 | 56.1523 |
| 12 | 0.043 | 72.442 | -48.2092 | 120.862 | -80.9631 | 153.19 | 48.0705 | 153.944 | 84.536 | 153.147 | 190.153 | 147.174 | 19.9714 | 130.462 | 55.5306 | 134.922 | 82.4302 | 382.483 | 170.957 | 7.56472 | 65.4787 | 142.0 | -102.433 | 88.0284 | 392.787 |
| 13 | 0.047 | 173.497 | -132.826 | 206.273 | -175.478 | 272.299 | 115.244 | 266.636 | 241.936 | 266.225 | 360.003 | 237.084 | 80.1523 | 228.799 | 130.27 | 237.523 | 187.782 | 702.149 | 329.083 | 14.0024 | 160.833 | 254.1 | -143.689 | 154.152 | 815.5 |
| ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ | ⋮ |
| 308469 | 1204.95 | -0.519292 | 3.10755 | 2.14862 | -0.800208 | 0.0729789 | -1.34927 | 1.89622 | -3.59537 | -2.68035 | 0.379558 | 2.4445 | 0.336511 | 0.382684 | -3.5811 | 0.345167 | -2.46457 | 2.39404 | 1.63006 | 0.108724 | -4.17766 | -0.129379 | -1.60659 | 2.83398 | -1.35821 |
| 308470 | 1204.96 | -0.417621 | -2.69612 | -2.47714 | 0.291782 | -3.69018 | -1.10385 | -2.80815 | -1.69266 | -7.05097 | -2.15554 | -2.98852 | -0.314905 | -3.25138 | -0.159826 | -3.63006 | -1.44203 | -2.3765 | -1.17462 | -0.108758 | -3.19192 | -3.72478 | 0.788949 | -1.1958 | -1.10422 |
| 308471 | 1204.96 | -10.8623 | -13.0045 | -19.1711 | 6.86717 | -20.0595 | -2.25921 | -19.5497 | -11.6879 | -23.0709 | -16.53 | -20.4363 | -0.782104 | -17.8977 | -4.48322 | -19.1503 | -11.787 | -32.6107 | -17.1025 | -1.44858 | -8.8377 | -18.9604 | -5.42967 | -16.9503 | -30.1026 |
| 308472 | 1204.96 | -17.9813 | -14.1029 | -25.7476 | 10.2417 | -27.0847 | -3.1352 | -26.0411 | -20.0589 | -28.8503 | -23.5719 | -26.6874 | -0.436577 | -23.9348 | -10.6575 | -25.4055 | -19.5867 | -48.2343 | -25.0649 | -2.13469 | -13.1956 | -25.3732 | -12.0296 | -23.6231 | -49.8486 |
| 308473 | 1204.97 | -12.5057 | -4.61003 | -13.6888 | 6.08315 | -15.463 | -2.44687 | -13.839 | -15.6446 | -16.3237 | -14.067 | -13.6339 | 0.271669 | -13.3842 | -10.4551 | -14.1101 | -14.5062 | -29.0449 | -14.7944 | -1.27989 | -10.1714 | -14.4378 | -10.4148 | -12.6912 | -34.6405 |
| 308474 | 1204.97 | -1.86204 | 2.91953 | 0.904044 | 0.0256999 | -0.538697 | -0.9851 | 0.805788 | -4.26078 | -1.60494 | -0.687595 | 1.34059 | 0.423494 | -0.187639 | -4.15899 | -0.169023 | -3.29887 | -0.901355 | -0.142183 | -0.0356238 | -3.4673 | -0.557001 | -2.92026 | 1.10309 | -5.11279 |
| 308475 | 1204.98 | -0.160642 | -1.29453 | -1.15678 | 0.114733 | -1.76493 | -0.546081 | -1.32172 | -0.800857 | -3.44438 | -1.00818 | -1.40806 | -0.154497 | -1.55362 | -0.0625138 | -1.73855 | -0.673098 | -1.04385 | -0.511007 | -0.0480099 | -1.56901 | -1.78725 | 0.421263 | -0.521841 | -0.418148 |
| 308476 | 1204.98 | -9.55586 | -11.4486 | -16.8879 | 6.19993 | -17.0823 | -1.55601 | -17.1089 | -9.53202 | -18.5529 | -14.3404 | -17.9396 | -0.67293 | -15.2978 | -3.45352 | -16.3221 | -9.848 | -28.9928 | -15.2776 | -1.2875 | -6.52459 | -16.059 | -4.82341 | -15.3127 | -26.5072 |
| 308477 | 1204.98 | -17.5718 | -14.0008 | -25.3583 | 10.243 | -25.9175 | -2.52886 | -25.5113 | -18.6226 | -26.2257 | -22.8841 | -26.2307 | -0.431459 | -22.9775 | -9.69646 | -24.3322 | -18.4718 | -47.6864 | -24.8822 | -2.11029 | -11.3361 | -24.17 | -11.7303 | -23.7223 | -48.7447 |
| 308478 | 1204.99 | -13.6926 | -5.58166 | -15.4441 | 6.98858 | -16.4743 | -2.04447 | -15.4562 | -15.9023 | -15.7932 | -15.3526 | -15.3689 | 0.26083 | -14.3525 | -10.4504 | -15.0676 | -15.0599 | -32.6828 | -16.7909 | -1.44047 | -9.27528 | -15.256 | -11.264 | -14.8363 | -37.9666 |
| 308479 | 1204.99 | -3.1831 | 2.69006 | -0.356822 | 0.849763 | -1.15914 | -0.617251 | -0.302014 | -4.8881 | -0.548515 | -1.75448 | 0.213158 | 0.504308 | -0.768786 | -4.69342 | -0.695896 | -4.10389 | -4.18784 | -1.91286 | -0.179662 | -2.73802 | -0.994498 | -4.19726 | -0.63856 | -8.80813 |
| 308480 | 1205.0 | 0.00065747 | 0.000415015 | 0.000861075 | -0.000367189 | 0.000878372 | 8.45356e-5 | 0.000861599 | 0.000705082 | 0.000839365 | 0.000800076 | 0.000876618 | 3.52316e-6 | 0.000774997 | 0.000408862 | 0.000816619 | 0.000690766 | 0.00170081 | 0.000884052 | 7.51336e-5 | 0.000399582 | 0.000814421 | 0.000483649 | 0.000823688 | 0.00182415 |