wine | wine type based on physicochemical properties | Machine Learning library
kandi X-RAY | wine Summary
kandi X-RAY | wine Summary
Capstone project of HarvardX Data Science Professional Certificate program. This repository contains the report and code of the capstone project of HarvardX’s Data Science Professional Certificate program. HarvardX’s Data Science Professional Certificate program covers several steps in a data science project, such as data wrangling, data exploration and visualization, probability and statistics, R language, Rmarkdown, and machine learning. This capstone project briefly applies each of these concepts in a real world case study. The goal is to predict the type of wine, red or white, and quality applying the lessons learned in the program. code.R - R code used to build and evaluate the machine learning models. report.Rmd - R Markdown code used to create the PDF and HTML reports. report.pdf - Technical report with the model building and evaluation. The HTML version is available on RPubs.
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QUESTION
...ANSWER
Answered 2022-Mar-18 at 01:56The problem is you have two arrays that you are want to traverse but only one FLATTEN,
thus you need another FLATEN, but the trick here, is that "Kitchen" has only one item in ITEMS which most XML parse incorrectly map to an object (aka this happens in snowflake also).
Thus you have to convert the output of "items" from "Room" to an array before you use it:
QUESTION
Test assignment: Highest amount of free wine given by day/driver combination?
note: need perform this work with tidyverse library only - can't load any other library
Need help with my code:
...ANSWER
Answered 2022-Mar-16 at 17:07Try the following. After adding the free_wine
amounts per driver and day, filter
the maximal values.
QUESTION
I’m trying to get JSON with products details from the website https://www.highspiritsuae.com/shop?Collection=WINE by sending request.get
.
I’m very new in interaction with web, however by using of developer tools in Chrome was able to find element that gives this JSON and look at headers, Chrome sends to get it.
I have created few rows of code, however, receive 401 as a result. As per google it means authorization issue, but when I open website through browser it does not require any login/password.
...ANSWER
Answered 2022-Mar-05 at 14:12how to emulate this request?
What am I suggesting is to open network of browser dev tools and see if there is no authorization
header in browser request then it probably uses cookies.
The easy way to emulate the request is to make right-click on the request and copy it as cURL then using cURLConverter you can convert your request to Python's requests
and compare it with your code.
QUESTION
I have a reusable component used many times to display different dropdown buttons. It uses i18n.
Here is my code:
...ANSWER
Answered 2022-Mar-02 at 09:18You've declared a regular Javascript function, PropertyButton
and invoke it directly in your code. Eventually you are conditionally calling this function, and thus, the order of hooks called has changed.
QUESTION
For my physics Research Practicum I'm analyzing the resonance frequency of a wine glass, which involves importing an audio file and taking its Fourier transform (using scipy.fftpack). So everything is going well, but when I plot the Fourier transform, I get two lines: one is the plot you would expect, but the other one is a horizontal line (see picture). I've looked into the variables I'm plotting but nothing seems out of the ordinary there.
Here's the code (you'll need this .wav file (watch out for your ears, headphone users!)):
...ANSWER
Answered 2022-Feb-27 at 14:04This is how the plot of Fourier_x
alone looks like:
QUESTION
In my dataframe highlighting product sales on the internet, I have a column that contains the description of each product sold.
I would like to create an algorithm to check if the combination and or redundancy of words has a correlation with the number of sales.
But I would like to be able to filter out words that are too redundant like the product type. For example, my dataframe deals with the sale of wines, so the algorithm must not take into account the word "wine" in the description.
In my df I have 700 rows consisting of 4 columns:
- product_id: id for each product
- product_price: product price
- total_sales: total number of product sales
- product_description: product description (e.g.: "Fruity wine, perfect as a starter"; "Dry and full-bodied wine"; "Fresh and perfect wine as a starter"; "Wine combining strength and character"; "Wine with a ruby color, full-bodied "; etc...)
Edit: I added:
- the column 'CA': the total sales by product * the product's price
- an example of my df
My DataFrame example:
...ANSWER
Answered 2022-Feb-16 at 02:22Your question is a combination of text mining tasks, which I try to briefly address here. The first step is, as always in NLP and text mining projects, the cleaning one, including removing stop words, stop characters, etc.:
QUESTION
I've the following Dockerfile
...ANSWER
Answered 2022-Feb-11 at 10:23When you run bash interactively, your .bashrc
file will be run. When you run the command directly on the docker run
command, bash is run non-interactively and .bashrc isn't run.
NVM uses .bashrc to set things up, so it needs to run.
You can force bash into interactive mode with the -i
option. Then it'll work, but you'll get some warnings because it tries to do some terminal stuff that fails.
QUESTION
I am currently working on the following:
I have two dataframes. One dataframe contains a number of inventors per company and I would like to know how often their name appears in another dataframe in the same company.The company identifier (df_itemnumber_rounded) in both dataframes is called the same and present in both dataframes.
Example:
First dataframe includes:
...ANSWER
Answered 2022-Feb-10 at 21:41Here's a potential solution. Note that your assignee and citetp variables are messy with whitespaces at the beginning/end taht you might not want to take into account for your string search:
library(tidyverse)
QUESTION
I am developing a React application. (React 17.02,
What is happening is that everytime I click on a link on a page, it reloads the entire application starting from index.js.
This is my App.js
file:
ANSWER
Answered 2022-Jan-28 at 11:50Sounds like your is not work like
Link
in react-router-dom
.
Try:
QUESTION
How to return for loop values without any html template in flask , in the below code I need to get all jokes values having multiple jokes route but i want them to be displayed as a list one below the other , currently the output I am getting is as a whole list item , I am aware i can use jinja for this but here i want to do without creating any html page
...ANSWER
Answered 2022-Jan-28 at 09:55you can use this function, adding a
separator between each joke:
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