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JKISeason3-28

Description: As a data scientist working in finance, you are tasked with researching thecurrent crypto market. Perform a GET request on the provided API to obtain up-to-dateinformation, convert the data so that each token/crypto has its own row, and extract thename of the crypto, 'marketCapUSD' , and column 'changePercent24Hr' from the JSONbody. With this data at hand, obtain the top 10 gainers and losers in the current cryptomarket and visualize them with a simple tree map. The size of each crypto should bescaled off the market cap, and its color should be determined by whether or not thepercent change is positive (green) or negative (red). Hint 1: Use the Generic EChartsView for the tree map. Here's an example of a simple tree map visualization that can beuseful. Hint 2: Tree maps usually do not display negative values. One simple way tohandle it is to use an absolute value. Node 2362Node 2363Node 2364Node 2365Node 2367Node 2368Node 2369Node 2370Node 2371Node 2373Node 2374Node 2375 String to Number GET Request JSON to Table Table Creator Component Column Filter Joiner Double to Integer JSON Path Ungroup Number Rounder Column Renamer String Manipulation Description: As a data scientist working in finance, you are tasked with researching thecurrent crypto market. Perform a GET request on the provided API to obtain up-to-dateinformation, convert the data so that each token/crypto has its own row, and extract thename of the crypto, 'marketCapUSD' , and column 'changePercent24Hr' from the JSONbody. With this data at hand, obtain the top 10 gainers and losers in the current cryptomarket and visualize them with a simple tree map. The size of each crypto should bescaled off the market cap, and its color should be determined by whether or not thepercent change is positive (green) or negative (red). Hint 1: Use the Generic EChartsView for the tree map. Here's an example of a simple tree map visualization that can beuseful. Hint 2: Tree maps usually do not display negative values. One simple way tohandle it is to use an absolute value. Node 2362Node 2363Node 2364Node 2365Node 2367Node 2368Node 2369Node 2370Node 2371Node 2373Node 2374Node 2375String to Number GET Request JSON to Table Table Creator Component Column Filter Joiner Double to Integer JSON Path Ungroup Number Rounder Column Renamer String Manipulation

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Created by: jrpan
Created at: 2024-11-20
On NodePit since: 2024-11-25
Last update: 2024-11-27
Created with KNIME version: v5.3.3
Tags: JKISeason3-28

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