covmat now uses backslash fit for speed, precision. Changed a few method calls to use the more effective method(object,args) form
fixed bug in handling of NaNs in model RDM, added issplitdata property and appropriate asserts to prevent invalid use of perm/boot methods with split data RDMs
drop precision to single when creating instance for speed
better documentation
fixed crash bug
added experimental gpuArray support, made less tolerant of NaN features so that output is in register with input
implemented cacheing of fit results to get around excessive re-fitting as part of some GLM class internal methods. This is a bit hacky
experimental gpuArray support, output predictornames
added support for multiple rdms stacked in 3rd dim
removed deprecated rsapermtest code. Replaced with roidata_rsa
drop invariant bootstrap samples since these tend to break most analysis pathways
new function for fitting model RDMs to data RDMs
general rfx analysis of some roidata result, whether rsa or lindisc
new classes for doing RSA with builtin corr function