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Last seen: Jun 2, 2026
@sheriff-fatman, @jamespa — I have watched the video, at least part of it, and I don't think it is malign in any way, just someone who has made an att...
Exactly. We only need to compare conditions, to decide whether they are similar or not. I now have the python code to get a simple 24 hour plot of ...
I have just tried a program called Visipics (olden but golden...) on nine manually grabbed 24 hour period images and using loose match criteria, it ma...
Always my preference too, but I fear it is going to be too simple! I first considered much the same as you did, min, max, mean, standard deviation (th...
@majordennisbloodnok — thanks, useful to know, I will look into it.The pattern recognition problem, how to find days with similar OAT profiles, is mor...
@jamespa — this thread got reactivated a couple of weeks ago after an 8 month gap of no activity with a link to a 'Protons for Breakfast' post that co...
Exactly. And at the same time, the house remains in overall energy balance / steady state, in that it there is a dip in IAT overnight, but it generall...
And here is the matched pairs version. The matched pairs are a subset of the previous plot's data, where I have manually (read crudely) matched a setb...
Yes, but I haven't previously been able to visualise this. There was a clue in this previous table, where the spring months are setback months and the...
I have managed to get the data points in a scatter plot to scale according to a variable in R / ggplot, in this case using the 24 hour mean IAT as the...
Will come back to the above points, but for now, I've just taken a step back, to look again at the core of the contradiction we are trying to resolve ...
Latest Posts
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Difficult to estimate in your case. No concerns with th...
By Batpred , 10 minutes ago
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I may understand a delay, but a refusal seems plain wro...
By Batpred , 29 minutes ago
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RE: Cooling with air to water heat pumps
Good thread! First, the clarification on whether all ...
By Mars , 2 hours ago
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A quick update... we've just launched the beta version ...
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RE: Who Actually Owns a Heat Pump in Britain? We Asked. Here Is What We Found.
The age part doesn't surprise me - only 25% of UK home ...
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RE: Rural burning – I've had enough
I still think you ought to have evidence of the sort of...
By Transparent , 3 hours ago
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RE: Home automation and the cloud; is there a better way?
Nothing you've said there, @etchedpixels, is something ...
By Majordennisbloodnok , 5 hours ago
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I've heard from others living in the vicinity of Derril...
By Transparent , 7 hours ago
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RE: Anyone concerned about GivEnergy?
If you sign up to Axle Energy's VPN then the Premium su...
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RE: Being screwed over by Volkswagen Audi Group
@morgan, much as I like the cars they produce, I can't ...
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Nice video clip @ashp-bobba - you make it look like cre...
By Transparent , 8 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
I tend to have a problem with absolutes, @deltona. Ye...
By Majordennisbloodnok , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
Thanks and noted. I dont see Vaillant doing a general ...
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RE: Solar Power Output – Let’s Compare Generation Figures
Greetings my fellow heatwave sufferers! Over here, we n...
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