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Plotting the daily average sentiment of Trump's tweets

Hi,

I have recently ran a sentiment analysis on Trump's tweets using Aylien and was wondering if there is a way to use rapidminer to calculate "daily average sentiment". So for example if one day he tweets twice positively and once negatively, there would be an average sentiment of (1+1-1)/3

Any help would be greatly appreciated.

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rory_blundell95

Thomas_Ott

You could use Generate Attributes or something from this Knowledge Base article.

rory_blundell95

I've already ran the sentiment analysis and am now looking to plot the sentment on time series - any ideas?

Thomas_Ott

Yeah you can use maybe the Moving Average operator from the Time Series extension or just create a new attribute using Generate Attributes that does what you want. Then visualize it in Studio's Series plotter or on a Server Dashbord like so: https://sales.rapidminer.com/faces/dynamicreport.xhtml?reportLocation=/home/ott/Boston2024/report/Boston2024Sentiment