Interpolation of hourly data into minutes

Question

LamaObecna 2016-11-10

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/311609-interpolation-of-hourly-data-into-minutes

评论： LamaObecna 2016-11-10

Hello again, I am having a trouble with modifying my data. I have hourly data of photovoltaic production during whole year, so it's 8760 values. I need to transfer them into minute data => 525 600 values. Here is the sample of first 24 hours values. e.g. value 152.03 will be separated into 60 values of 2.53, 0 into 60x0 and so on..

Can you help me with this? Thank you.

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Andrei Bobrov 2016-11-10

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/311609-interpolation-of-hourly-data-into-minutes#answer_242816

编辑：Andrei Bobrov 2016-11-10

在 MATLAB Online 中打开

here a - your hourly values.

out = kron(a,ones(60,1)/60)

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

LamaObecna 2016-11-10

Thank you very much, works fine.

请先登录，再进行评论。

Answer 2

Steven Lord 2016-11-10

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/311609-interpolation-of-hourly-data-into-minutes#answer_242822

在 MATLAB Online 中打开

A slightly smaller example that illustrates the general technique:

y = repelem(1:4, 3)/8

The output is a twelve element vector that you can think of as having four [= length(1:4)] groups of three elements where the first group contains 1/8, the second group 2/8, etc.