I have timestamp_start and end data with other variables at the interval of 30 min yearly data. How can I sum/ avg daily/monthly/yearly avoiding -9999/Nan ?

1 vue (au cours des 30 derniers jours)
Suman Dhakal
Suman Dhakal le 24 Août 2022
Modifié(e) : Seth Furman le 12 Sep 2022
201901010000 201901010030 -9999 -9999 -9999 -9999 -9999
201901010030 201901010100 -9999 -9999 -9999 -9999 -9999
201901010100 201901010130 -9999 -9999 -9999 -9999 -9999
201901010130 201901010200 -9999 -9999 -9999 -9999 -9999
201901010200 201901010230 -9999 -9999 -9999 -9999 -9999
201901010230 201901010300 -9999 -9999 -9999 -9999 -9999
201901010300 201901010330 -9999 -9999 -9999 -9999 -9999
201901010330 201901010400 -9999 -9999 -9999 -9999 -9999
201901010400 201901010430 -9999 -9999 -9999 -9999 -9999
201901010430 201901010500 -9999 -9999 -9999 -9999 -9999
201901010500 201901010530 -9999 -9999 -9999 -9999 -9999
201901010530 201901010600 -9999 -9999 -9999 -9999 -9999
201901010600 201901010630 -9999 -9999 -9999 -9999 -9999
201901010630 201901010700 -9999 -9999 -9999 -9999 -9999
201901010700 201901010730 -9999 -9999 -9999 -9999 -9999
201901010730 201901010800 -9999 -9999 -9999 -9999 -9999
201901010800 201901010830 -9999 -9999 -9999 -9999 -9999
201901010830 201901010900 -9999 -9999 -9999 -9999 -9999
201901010900 201901010930 -9999 -9999 -9999 -9999 -9999
201901010930 201901011000 -9999 -9999 -9999 -9999 -9999
201901011000 201901011030 215 9.1 2427.7 -9999 -10.6
201901011030 201901011100 130 9.6 2314.4 1.85 -11.3
201901011100 201901011130 165 9.0 2231.5 0.6 -32.6
201901011130 201901011200 421 7.7 2261.6 1.2 -12.6
201901011200 201901011230 421 7.5 2279.4 1.7 2.3
201901011230 201901011300 201 7.1 2258.2 4.1 2.1
201901011300 201901011330 105 6.9 2255.8 4.4 27.0
201901011330 201901011400 519 6.9 2259.5 3.9 10.1

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Réponses (1)

Seth Furman
Seth Furman le 12 Sep 2022
Modifié(e) : Seth Furman le 12 Sep 2022
Ran in:
Take a look at the following:
data = [
201901010000 201901010030 -9999 -9999 -9999 -9999 -9999
201901010030 201901010100 -9999 -9999 -9999 -9999 -9999
201901010100 201901010130 -9999 -9999 -9999 -9999 -9999
201901010130 201901010200 -9999 -9999 -9999 -9999 -9999
201901010200 201901010230 -9999 -9999 -9999 -9999 -9999
201901010230 201901010300 -9999 -9999 -9999 -9999 -9999
201901010300 201901010330 -9999 -9999 -9999 -9999 -9999
201901010330 201901010400 -9999 -9999 -9999 -9999 -9999
201901010400 201901010430 -9999 -9999 -9999 -9999 -9999
201901010430 201901010500 -9999 -9999 -9999 -9999 -9999
201901010500 201901010530 -9999 -9999 -9999 -9999 -9999
201901010530 201901010600 -9999 -9999 -9999 -9999 -9999
201901010600 201901010630 -9999 -9999 -9999 -9999 -9999
201901010630 201901010700 -9999 -9999 -9999 -9999 -9999
201901010700 201901010730 -9999 -9999 -9999 -9999 -9999
201901010730 201901010800 -9999 -9999 -9999 -9999 -9999
201901010800 201901010830 -9999 -9999 -9999 -9999 -9999
201901010830 201901010900 -9999 -9999 -9999 -9999 -9999
201901010900 201901010930 -9999 -9999 -9999 -9999 -9999
201901010930 201901011000 -9999 -9999 -9999 -9999 -9999
201901011000 201901011030 215 9.1 2427.7 -9999 -10.6
201901011030 201901011100 130 9.6 2314.4 1.85 -11.3
201901011100 201901011130 165 9.0 2231.5 0.6 -32.6
201901011130 201901011200 421 7.7 2261.6 1.2 -12.6
201901011200 201901011230 421 7.5 2279.4 1.7 2.3
201901011230 201901011300 201 7.1 2258.2 4.1 2.1
201901011300 201901011330 105 6.9 2255.8 4.4 27.0
201901011330 201901011400 519 6.9 2259.5 3.9 10.1
];
t = array2table(data);
t.Properties.VariableNames(1:2) = ["Start","End"]
t = 28×7 table
Start End data3 data4 data5 data6 data7 _________ _________ _____ _____ _____ _____ _____ 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999 2.019e+11 2.019e+11 -9999 -9999 -9999 -9999 -9999
t.Start = datetime(string(t.Start),InputFormat="yyyyMMddHHmm")
t = 28×7 table
Start End data3 data4 data5 data6 data7 ____________________ _________ _____ _____ _____ _____ _____ 01-Jan-2019 00:00:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 00:30:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 01:00:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 01:30:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 02:00:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 02:30:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 03:00:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 03:30:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 04:00:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 04:30:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 05:00:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 05:30:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 06:00:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 06:30:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 07:00:00 2.019e+11 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 07:30:00 2.019e+11 -9999 -9999 -9999 -9999 -9999
t.End = datetime(string(t.End),InputFormat="yyyyMMddHHmm")
t = 28×7 table
Start End data3 data4 data5 data6 data7 ____________________ ____________________ _____ _____ _____ _____ _____ 01-Jan-2019 00:00:00 01-Jan-2019 00:30:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 00:30:00 01-Jan-2019 01:00:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 01:00:00 01-Jan-2019 01:30:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 01:30:00 01-Jan-2019 02:00:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 02:00:00 01-Jan-2019 02:30:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 02:30:00 01-Jan-2019 03:00:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 03:00:00 01-Jan-2019 03:30:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 03:30:00 01-Jan-2019 04:00:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 04:00:00 01-Jan-2019 04:30:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 04:30:00 01-Jan-2019 05:00:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 05:00:00 01-Jan-2019 05:30:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 05:30:00 01-Jan-2019 06:00:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 06:00:00 01-Jan-2019 06:30:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 06:30:00 01-Jan-2019 07:00:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 07:00:00 01-Jan-2019 07:30:00 -9999 -9999 -9999 -9999 -9999 01-Jan-2019 07:30:00 01-Jan-2019 08:00:00 -9999 -9999 -9999 -9999 -9999
t = standardizeMissing(t,-9999,"DataVariables",t.Properties.VariableNames(3:end))
t = 28×7 table
Start End data3 data4 data5 data6 data7 ____________________ ____________________ _____ _____ _____ _____ _____ 01-Jan-2019 00:00:00 01-Jan-2019 00:30:00 NaN NaN NaN NaN NaN 01-Jan-2019 00:30:00 01-Jan-2019 01:00:00 NaN NaN NaN NaN NaN 01-Jan-2019 01:00:00 01-Jan-2019 01:30:00 NaN NaN NaN NaN NaN 01-Jan-2019 01:30:00 01-Jan-2019 02:00:00 NaN NaN NaN NaN NaN 01-Jan-2019 02:00:00 01-Jan-2019 02:30:00 NaN NaN NaN NaN NaN 01-Jan-2019 02:30:00 01-Jan-2019 03:00:00 NaN NaN NaN NaN NaN 01-Jan-2019 03:00:00 01-Jan-2019 03:30:00 NaN NaN NaN NaN NaN 01-Jan-2019 03:30:00 01-Jan-2019 04:00:00 NaN NaN NaN NaN NaN 01-Jan-2019 04:00:00 01-Jan-2019 04:30:00 NaN NaN NaN NaN NaN 01-Jan-2019 04:30:00 01-Jan-2019 05:00:00 NaN NaN NaN NaN NaN 01-Jan-2019 05:00:00 01-Jan-2019 05:30:00 NaN NaN NaN NaN NaN 01-Jan-2019 05:30:00 01-Jan-2019 06:00:00 NaN NaN NaN NaN NaN 01-Jan-2019 06:00:00 01-Jan-2019 06:30:00 NaN NaN NaN NaN NaN 01-Jan-2019 06:30:00 01-Jan-2019 07:00:00 NaN NaN NaN NaN NaN 01-Jan-2019 07:00:00 01-Jan-2019 07:30:00 NaN NaN NaN NaN NaN 01-Jan-2019 07:30:00 01-Jan-2019 08:00:00 NaN NaN NaN NaN NaN
tNoMissing = rmmissing(t,"DataVariables",t.Properties.VariableNames(3:end));
tNoMissing = table2timetable(tNoMissing)
tNoMissing = 7×6 timetable
Start End data3 data4 data5 data6 data7 ____________________ ____________________ _____ _____ ______ _____ _____ 01-Jan-2019 10:30:00 01-Jan-2019 11:00:00 130 9.6 2314.4 1.85 -11.3 01-Jan-2019 11:00:00 01-Jan-2019 11:30:00 165 9 2231.5 0.6 -32.6 01-Jan-2019 11:30:00 01-Jan-2019 12:00:00 421 7.7 2261.6 1.2 -12.6 01-Jan-2019 12:00:00 01-Jan-2019 12:30:00 421 7.5 2279.4 1.7 2.3 01-Jan-2019 12:30:00 01-Jan-2019 13:00:00 201 7.1 2258.2 4.1 2.1 01-Jan-2019 13:00:00 01-Jan-2019 13:30:00 105 6.9 2255.8 4.4 27 01-Jan-2019 13:30:00 01-Jan-2019 14:00:00 519 6.9 2259.5 3.9 10.1
retime(tNoMissing(:,3:end),"daily","mean")
ans = 1×4 timetable
Start data4 data5 data6 data7 ___________ ______ ______ ______ _______ 01-Jan-2019 7.8143 2265.8 2.5357 -2.1429
retime(tNoMissing(:,3:end),"monthly","sum")
ans = 1×4 timetable
Start data4 data5 data6 data7 ___________ _____ _____ _____ _____ 01-Jan-2019 54.7 15860 17.75 -15
retime(tNoMissing(:,3:end),"yearly","mean")
ans = 1×4 timetable
Start data4 data5 data6 data7 ___________ ______ ______ ______ _______ 01-Jan-2019 7.8143 2265.8 2.5357 -2.1429

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