IfamazonratingsReliable is a package used for sentimentally analyzing reviews of Amazon UK products. Certain words from buyer's reviews will be assigned to either positive value or negative value using Bing lexicon. If the number of negative words accounts for more than 40% of the total words, the product is considered as having got BAD reviews.
# first install the R package "devtools" if not installed
devtools::install_github('unimi-dse/46ab540a')
# load the package
require(IfamazonratingsReliable)
scrape_reviews(url,page_num)
Click to copy example
scrape_reviews('https://www.amazon.co.uk/NatraCure-5-Toe-Moisturising-Socks-Cracked/dp/B00O81S77A/ref=pd_rhf_cr_p_img_4?_encoding=UTF8&psc=1&refRID=VJCM7BVD23A999WADERA',2)
multiple_scrape(url,page_rage)
GetSentiment(url,page_rage)
Click to copy example
GetSentiment('https://www.amazon.co.uk/find-PHRL3236-Mens-Jumpers-Off-White/dp/B004I8VJ1Y?pf_rd_p=190f0313-4dcb-4239-b2ce-39f9d6bd3b5c&pd_rd_wg=NzF31&pf_rd_r=WJ0HCRPD99CTHV8XN0K0&ref_=pd_gw_unk&pd_rd_w=yoPcr&pd_rd_r=2a39592b-aee9-47b5-a65e-862257e0f4df&th=1',1:2)
plotbing(url,page_rage)
Click to copy example
plotbing('https://www.amazon.co.uk/find-PHRL3236-Mens-Jumpers-Off-White/dp/B004I8VJ1Y?pf_rd_p=190f0313-4dcb-4239-b2ce-39f9d6bd3b5c&pd_rd_wg=NzF31&pf_rd_r=WJ0HCRPD99CTHV8XN0K0&ref_=pd_gw_unk&pd_rd_w=yoPcr&pd_rd_r=2a39592b-aee9-47b5-a65e-862257e0f4df&th=1',1:4)
GPL-3
Nguyen QA
:octocat: jyanqa
Note: Only for Mac OS users
This package uses X11 library (including tcltk), thus XQuartz is required to be installed since it is no longer part of OS X. Read on R CRAN for more details.
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