ERROR WHILE UPLOADING CSV FILE MANUALLY(BY IMPORT METHOD)

2021 2 12
2 个回答
更新时间：2021 2 12
4 次查看（30 天）

0 个投票

The file was not uploaded because it contains duplicate timestamps. See Channel Data Import for more information.

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回答（2 个）

Mathieu NOE
Mathieu NOE 2021-2-12

0 个投票

hello
no issue found with your file . Could load it with readtable
T = readtable('feed.csv');
T = 12×3 table
C_Time TEMPERATURE BPM
_________________________ ___________ ___
{'12-02-202107:12:38 PM'} 106.71 86
{'12-02-202107:12:44 PM'} 108.46 86
{'12-02-202107:12:49 PM'} 99.68 86
{'12-02-202107:12:54 PM'} 163.84 75
{'12-02-202107:12:59 PM'} 141.86 69
{'12-02-202107:13:04 PM'} 95.28 69
{'12-02-202107:13:09 PM'} 127.8 69
{'12-02-202107:13:14 PM'} 91.77 69
{'12-02-202107:13:19 PM'} 105.83 69
{'12-02-202107:13:24 PM'} 82.98 69
{'12-02-202107:13:29 PM'} 79.46 69
{'12-02-202107:13:34 PM'} 147.14 101

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Walter Roberson
Walter Roberson 2021-2-12
But then you need to datetime() it with an 'InputFormat' to get it into datetime format, and set the Format to something that ThingSpeak can use. Then you need to create a new csv file that Thingspeak is willing to accept.
vrushika SHAH
vrushika SHAH 2021-2-12
From where i have to write that code sir??

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Walter Roberson
Walter Roberson 2021-2-12
编辑：Walter Roberson 2021-2-12

0 个投票

The timestamps are not in any of the permitted format. You have no space between the year and the time, and in all the recognized formats, the year must be first. AM/PM is not permitted.
https://www.mathworks.com/help/thingspeak/channel-data-import.html

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vrushika SHAH
vrushika SHAH 2021-2-12
can u plz share the exact code so that my problem will solve its urgent today is last day of my project
Walter Roberson
Walter Roberson 2021-2-12
Ran in:
Ran in:
T = readtable('feed.csv', 'VariableNamingRule', 'preserve' );
T.(1) = datetime(T{:,1}, 'InputFormat', 'dd-MM-yyyyhh:mm:ss a', 'Format', 'yyyy-MM-dd HH:mm:ss')
T = 12x3 table
C-Time TEMPERATURE BPM ___________________ ___________ ___ 2021-02-12 19:12:38 106.71 86 2021-02-12 19:12:44 108.46 86 2021-02-12 19:12:49 99.68 86 2021-02-12 19:12:54 163.84 75 2021-02-12 19:12:59 141.86 69 2021-02-12 19:13:04 95.28 69 2021-02-12 19:13:09 127.8 69 2021-02-12 19:13:14 91.77 69 2021-02-12 19:13:19 105.83 69 2021-02-12 19:13:24 82.98 69 2021-02-12 19:13:29 79.46 69 2021-02-12 19:13:34 147.14 101
writetable(T, 'fixed_feed.csv')
Walter Roberson
Walter Roberson 2021-2-12
its urgent today is last day of my project
I should stay up very late because you left something to the last minute??

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