Dear all,
I am in problem for installing the package "systemfit" in R-3.0.2 version.
The error message is showing is as mentioned below. Now there is R-3.0.2
version is there. so kindly anyone help me to solve this problem.


Warning in install.packages :
  package ‘systemfit ’ is not available (for R version 3.0.2)
Loading required package: Matrix
Error in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck
= vI[[j]]) :
  there is no package called ‘lattice’
In addition: Warning messages:
1: package ‘systemfit’ was built under R version 3.0.3
2: package ‘Matrix’ was built under R version 3.0.3
Error: package ‘Matrix’ could not be loaded

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