I have data for one month, and recorded every two weeks how can I do interpolation them to get daily data, however I am unsure of how to do this. Any help would be appreciated, Thanks.

Use Interp1 to my data

Stephen23 2017-3-2

编辑：Stephen23 2017-3-2

@b.m.n n: You give absolutely no information about how your data is arranged, what class it is, what you have tried, etc. So we have no idea what you are doing, or what your data is like. How do you expect us to help you?

Without any further information for us, everything you need to know is explained in the documentation. Read it. Try the examples (that is why they are there).

https://www.mathworks.com/help/matlab/ref/interp1.html

b.m.n n 2017-3-4

编辑：b.m.n n 2017-3-4

thank you Stephen

1. my data >>include temperature , salinity, speed, dir, and depth for 8 stations

2. It is measured every two weeks during the one month

3. depth[0:5:25]for all station.

4. Week1[48*5],Week2[47*5]

5. I need to do interpolation two weeks to get daily data,

I do not know if that is clear to you or not

Star Strider 2017-3-4

‘... recorded every two weeks how can I do interpolation them to get daily data ...’

You can’t, without a very large dose of lysergic acid diethylaimide.

Image Analyst 2017-3-4

What does "recorded every two weeks" mean? Was it recorded for 1 second at an instant in time two weeks apart? Was the recording the total integrated signal over the whole two week period?

What is one row of your data? A reading at the two week times? So every row is a reading two weeks apart? And you need to add 13 rows in between each existing row for the 13 other days?

Use Interp1 to my data

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