How to apply a function that outputs several column means for all the data frame objects in a list?

I know this must be a simple question, but I keep struggling with it. I have this list of 124 data frames called “kks“ I want to input each one of the 124 data frames into the following function: mytest_function <- function(df){ data.numcols <- df[, sapply(df, is.numeric)] all.means <- apply(data.numcols, 2, mean) all.means <- colMeans(data.numcols)…

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How to change value ID to model attribute in Queryset

Django QuerySets return the PK of the associated objects but I need the attribute name. For example Sitting.objects.filter(complete=True).values(‘user’) would return a QuerySet like: <QuerySet[{‘user’:2}, {‘user’:3}]>. How do I easily convert the 2 to user.get_full_name() or such? To give an idea of what I was trying: tests_taken = Sitting.objects.filter(complete=True).values(‘user’) for test in tests_taken: try: tests_taken[test][‘user’] =…

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how to get the selected option from dropdown list and convert all product prices according to base currency in laravel

This is my code to get all currencies exchange rate according to base currency through api key. public function rates() { $uri = sprintf($this->config(‘api_key’)); $request = $this->httpClient->get($uri); $content = $request->getBody()->getContents(); $response = json_decode($content); return (array) $response; } This is my controller public function json(){ $cur= ExchangeRate::rates(); return $cur; } This is my route Route::get(‘/json-api’, ‘[email protected]’);…

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