The stacked bar chart stacks bars that represent different groups on top of each other. The height of the resulting bar shows the combined result of the groups. However, stacked bar charts are not suited to datasets where some groups have negative values.
The Bakongo, or the Kongo people (Kongo : âhuntersâ), also referred to as the Congolese, are a Bantu ethnic group who live along the Atlantic coast of Africa from Pointe-Noire (Republic of Congo) to Luanda, Angola. They are primarily defined by the speaking of Kikongo, a common language.he Bakongo, or the Kongo people (Kongo : âhuntersâ), also referred to as the Congolese, are a Bantu ethnic group who live along the Atlantic coast of Africa from Pointe-Noire (Republic of Congo) to Luanda, Angola. They are primarily defined by the speaking of Kikongo, a common language.
[za.iÊ]) was the name, between 1971 and 1997, of a Central African state, now known as the Democratic Republic of the Congo. The state's name derives from the name of the Congo River, called Zaire in Portuguese, adapted from the Kongo word nzere or nzadi (river that swallows all rivers).his article is about the history of the Democratic Republic of the Congo between 1971 and 1997. For the current country, see Democratic Republic of the Congo. For other uses, see Zaire (disambiguation) .