i am trying to calculate the correlation coefficient for a scatterplot with scipy, the thing is, i have a kind of complex dataset in an ndarray, and the basic syntax does not work for me… here is my full code: Answer pearsonr works fine on your data You were passing two floats (namely values at the row …
Tag: python
Binary Search – Is this correct? and how to get position of search term
I am a beginner to programming. I have three questions about my binary search code I wrote (in Python): (1) When I compared my code to the ones I found on the net, I see that everyone uses low and high values parameters. Wondering if mine can have errors that I am not seeing or is it just that the
Defining variable as long as array
I’m trying to write basic program that displays system properties such as total physical memory, processor information and operating system. But, I’m having trouble with learning ram total physical memory. I found total physical memory but it gave me value as a string in bytes. I wanted to convert…
Is there a way to filter out items from RelatedManager in a ModelViewSet?
I’m using DRF for a simple API, and I was wondering if there’s a way to achieve this behavior: I’ve got two models similar to the following: And their serializers as follows: This returns me an output similar to which is totally fine. But what I’d really want to do is, if a Column has …
Is the conda tool installed in the base environment or out of it?
When I try to update conda, I was told to execute conda update -n base conda, does this mean that the conda tool is installed in the base environment? Or the conda tool is installed out of any environment? Answer Yes. On all typical1 distributions it is always installed in the base environment.2 One can check…
Got Nan while mapping the values in dataframe
Got NaN instead of man&woman What is wrong? Answer I think the type of gender is int, so this would fix your problem: The output:
How to find the numeric value of the intersection point between an axvline and axline in matplotlib?
I have the code below and I needed to find the numerical value of the intersection point between the axline and the axvline, I have no idea how to solve this in a simple way, does anyone know how to solve it? Infinite thanks in advance! :) Plot Result Answer First, you need to find the equation of the oblique
Python Web Scrape Query DIV data-brand
I’m trying to grab a div tag in an html page, but the result is showing an empty list. I’ve provided the code and a picture of the html. The page_text variable is an empty list. Answer You are close to your goal, just add True as value in your dict: As alternative you can go with css selectors and
Create Voronoi art with rounded region edges
I’m trying to create some artistic “plots” like the ones below: The color of the regions do not really matter, what I’m trying to achieve is the variable “thickness” of the edges along the Voronoi regions (espescially, how they look like a bigger rounded blob where they mee…
Is this the correct way of making primary keys in django?
Is this the correct way of making a primary key in django?? Answer No, That is not the correct way of making a primary key in Django, in fact you don’t have to specify a Primary key for your model, because django will automatically add a field to hold the primary key for you. In your settings.py file, y…