Extract Maximum daily temperature

I have temperature data measured hourly (24 temperature values for each day) for 2 years. After filtering the data and remove the void readings, some days have 24 temperature readings, other have 20 temperature reading, others have 12 readings, etc. In other words, each day has a different number of temperature readings.

The task is to extract the maximum temperature value for each day (one value for each day). In other words, I want to extract the max temperature value based on the day.

FYI, date formate is: "MM/DD/YYY HH:00 am/pm"

Any idea to resolve this problem?

[Deepak Gupta]

Try running a loop for number of days and then use max function on data from each day, it will give you value of max temp on that day.

[Olawale Ikuyajolu]

Kindly upload the data for better understanding.

[KSSV]

Convert your dates into vectors of years, months, days using datevec. Noe you can pick the required years, required months and days data. This can be done using a loop. There is inbuilt function to achieve this in MATLAB. I think it is timetable. Read about it.

[Star Strider]

Read the data as a table, convert it to a timetable using table2timetable (or read it directly with readtimetable (R2019a and later) if you have it), then use the retime function.

[Ahmed Elshoura]

Thanks a lot. retime resolve the problem.