kmeans_analysis: Run kmeans analysis
In pegoraro/qchlorophyll: qchlorophyll

Note: this function takes as argument all the arguments used by the stats::kmeans function.

1 2	kmeans_analysis(x, n_centers, nstart = 1, seed = NULL, exclude_variables = list("lon", "lat", "id_pixel"), ...)

`x`	a dataframe or a matrix containing the data. The data should be standardized for better results
`n_centers`	Number of clusters to be used. A vector such as 2:5
`nstart`	how many random sets should be chosen?
`seed`	Random seed set for reproducibility purposes. Numeric, NULL by default. (Integer)
`exclude_variables`	variables to exclude from kmeans analysis. A list of characters
`...`	Other arguments accepted by the stats::kmeans function.