The np Package - NexTag Supports Open Source Initiatives

gradients 7## S3 method for class 'singleindex':gradients(x, errors = FALSE, ...)Argumentsx... other arguments.errorsan object for which the extraction of gradients is meaningful.a logical value specifying whether or not standard errors of gradients are desired.Defaults to FALSE.DetailsThis function provides a generic interface for extraction of gradients from objects.ValueGradients extracted from the model object x.NoteThis method currently only supports objects from the np library.Author(s)Tristen Hayfield 〈hayfield@phys.ethz.ch〉, Jeffrey S. Racine 〈racinej@mcmaster.ca〉ReferencesSee the references for the method being interrogated via gradients in the appropriate help file.For example, for the particulars of the gradients for nonparametric regression see the references innpregSee Alsofitted, residuals, coef, and se, for related methods; np for supported objects.Examplesx