/usr/lib/R/site-library/sem/NEWS is in r-cran-sem 3.1.8-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | Changes to Version 3.1-8
o Fixed compilation flags (at request of CRAN).
o Small correction to DESCRIPTION file.
Changes to Version 3.1-7
o Imports from standard packages to conform to new CRAN policy.
o Moved DiagrammeR to Suggests: .
Changes to Version 3.1-6
o Added text argument to specifyModel(), specifyEquations(), cfa(), readMoments(), and update.semmod().
o Modifications to miSem() etc. to work with version 0.9-99 of the mi package (contributed by Benjamin K Goodrich).
o Major upgrades to pathDiagram() and cfa() (implementing suggestions of Michael Friendly).
o Get rid of calls to require().
Changes to Version 3.1-5
o Small corrections to C++ code by Zhenghua Nie to prevent warnings from valgrind.
Changes to Version 3.1-4
o Fixed multigroup start values (which failed under some circumstances, reported by Timo von Oertzen).
o specifyModel() no longer fails when the model has just one input line.
o specifyEquations() allows structural equations to be split over more than one line.
o Fixed bug in computing robust statistics in multigroup models when not all variables in the input data set are in the model (reported by Thomas Niemand).
o summary.tsls() now returns an object, printed by print.summary.tsls() (after question by Steve Koch).
o Fixed bug suppressing computation of R^2s in a just-identified model (after report by Paula N. Fergnani).
o Added message to specifyModel() suggesting use of specifyEquations() or cfa().
o Small fixes.
Changes to Version 3.1-3
o No substantive changes.
Changes to Version 3.1-2
o specifyModel() now allows tabs in path specifications.
o Small fixes for compatibility with R 3.0.0.
Changes to Version 3.1-1
o Fixed bug in startvalues() when a latent variable has only 1 indicator.
o Added custom c++ function to print debug iteration history.
Changes to Version 3.1-0
o Added FIML objective function for handling missing data. (Preliminary implementation for single-group models only.)
o Added miSem() for multiple imputation.
o Added bootSem.msem() method for multi-group models; bootSem() now generic.
o Redefinition of BIC (differs by constant from previous version, suggested by Ken Bollen).
o Default reference.indicators=TRUE in cfa() (suggestion of Ken Bollen).
o Added fit.indices argument to summary() methods, along with fit.indices global option. AIC and BIC provided by default; other fit indices (including addition of RNI and IFI, suggested by Ken Bollen) available optionally.
o New version of startvalues(); old version now named startvalues2().
o New pathDiagram.semmod() method.
o Small fixes and changes.
Changes to Version 3.0-0
o Compiled code for optimization.
o Added multi-group models.
o Modification indices for equality-constrained parameters.
o weights argument added to tsls().
o raw argument added to cfa().
Changes to Version 2.1-2
o Suppress R^2s when raw moments used (they were not computed correctly).
o Enhancements to update.semmod() and new edit.semmod() (suggestions of Michael Friendly).
Changes to Version 2.1-1
o Added cfa() for compact specification of confirmatory factor analysis models.
Changes to Version 2.1-0
o Added equation-style model specification, via specifyEquations()
o Fixed bug in classifyVariables() when <- (rather than ->) used in the model.
o Fixed bug in vcov.sem() when the model has just one structural parameter or just one variance/covariance parameter.
Changes to Version 2.0-0
o Completely reworked version of the sem package. See CHANGES file for changes to older versions.
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