Function assesses whether input dimensions match. In the following, n is the number of observations / forecasts. Scalar values may be repeated to match the length of the other input. Allowed options are therefore:
observed
is vector of length 1 or length npredicted
is:a vector of of length 1 or length n
a matrix with n rows and 1 column
Arguments
- observed
Input to be checked. Should be a factor of length n with exactly two levels, holding the observed values. The highest factor level is assumed to be the reference level. This means that
predicted
represents the probability that the observed value is equal to the highest factor level.- predicted
Input to be checked.
predicted
should be a vector of length n, holding probabilities. Alternatively,predicted
can be a matrix of size n x 1. Values represent the probability that the corresponding value inobserved
will be equal to the highest available factor level.