First of all I must congratulate Jachym because, I believe, he has recently married.
The reason for my question is the following, it is related to PHP and MySQL, in addition to html code:
In the following script (./plugins/yearNormals), Jachym managed to obtain the means, and deviations of all the parameters of our station (which I consider a marvel):
http://kocher.es/meteotemplate/plugins/ ... rGraph.php
What I would like to achieve is the following:
Add a last column (after December), whose heading was AVG.
In this column, the average values of each parameter should appear per year; The last value in this column would show the Absolute Total Average.
I understand the difficulty that the query to the database can have with PHP / MySQL but, for me, the most devilish thing is the PHP / HTML code of Jachym.
I am thankful for any kind of help.
Greetings from San Sebastian, Spain