need help convertig 10 min data interval to 1 minute data interval

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Vidhyashankar V
Vidhyashankar V 2020-9-23
编辑： VBBV 2020-9-23
Hi I have 10 min data interval for windpsedd and ambient temperature , I want to convert it to 1 minute data interval starting from 12:00:00 am all th eway till 11:59 pm . someone help me , how should i proceed with it . Thanks in advance
  2 个评论
VBBV
VBBV 2020-9-23
编辑：VBBV 2020-9-23
% if true
% code
% end
TT= T(1):minutes(1):T(end) % temperature data vector T
WSS = WS(1):minutes(1):WS(end) % wind speed
VBBV
VBBV 2020-9-23
编辑：VBBV 2020-9-23
% if true
% code
% end
Temp = []; %temperature data 10 min
WS = []; %wind speed data 10 min
time = 00:00:00:minutes(1):24:00:00;
Time = 00:00:00:minutes(10):24:00:00;
temp = interp1(Time,Temp,time);
ws = interp1(Time,WS,time)
If you have Time in am, pm format use datestr
% if true
% code
% end
Time = datestr(Time,'HH:MM:SS');% to 24 hr equivalent

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回答（2 个）

KSSV
KSSV 2020-9-23
You need to do interpolation. Read about interp1
https://in.mathworks.com/help/matlab/ref/interp1.html
Star Strider
Star Strider 2020-9-23
Convert your data to a timetable and use the retime function.
See: Create Timetables for more information.

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