This function synchronously reads data from disk for each invocation. Such behavior is intentional and so is the avoidance of require. We assume that invocations are infrequent, and we want to avoid the require cache. This means that we allow data to be garbage collected and a user is responsible for explicitly caching data.
Returns datasets for Charles Joseph Minard's cartographic depiction of Napoleon's Russian campaign of 1812.
Notes
require
. We assume that invocations are infrequent, and we want to avoid therequire
cache. This means that we allow data to be garbage collected and a user is responsible for explicitly caching data.unable to read data
must provide valid options
must provide a recognized dataset name