Convert inits elements to a parameter data.frame
initsToExt(elements)The elements object produced by `NMreadInits()`.
initsToExt is misleading. It is not a reference to the initstab, but actually the elements object returned by NMreadInits. The elements object is more detailed as it contains information about where information is found in control stream lines. The `ext` object is a parameter `data.frame`, same format as returned by `NMdata::NMreadExt()`.