Extract and analyze the input data provided from Open Spending API, using the cl.analysis function.
open_spending.cl(json_data, dimensions=NULL, amounts=NULL, measured.dimensions=NULL, cl.aggregate="sum", cl.method=NULL, cl.num=NULL, cl.dist="euclidean")
| json_data | The json string, URL or file from Open Spending API |
|---|---|
| dimensions | The dimensions/feature of the input data |
| amounts | The measures of the input data |
| measured.dimensions | The dimensions to which correspond amount/numeric variables |
| cl.aggregate | Aggregate function of the input data |
| cl.method | The clustering algorithm |
| cl.num | The number of clusters |
| cl.dist | The distance metric |
A json string with the resulted parameters of the cl.analysis function.
This function is used to read data in json format from Open Spending API, in order to implement
cluster analysis through cl.analysis function.