**3.5. Barack Obama's visit to Jamaica**

As shown in **Figure 14**, there was difficulty in classifying the emotions associated with majority of the tweets. As a result of this, majority of the tweets for the Barack Obama's visit to Jamaica were classified as "unknown". Many factors including the use of the Jamaican creole and the use of sarcasm may have contributed to R's difficulty in determining the emotions of the tweets. This was noticed for the emotions depicted on the other topical issues selected. Other emotions expressed were of joy and surprise.
