how to include data (excel file) based on tvp-favar model?
exemple please

Bayes Var_tvp(mdata)
Error in solve.default(t(x.train) %*% x.train):
The system is computationally singular: reciprocal condition number = 2.54636e-17

any help please

code:
library(devtools)
install_github("hadley/dplyr")
install_github("GediminasB/bayesVAR_TVP")

result:

library(devtools)
install_github("hadley/dplyr")
Skipping install of 'dplyr' from a github remote, the SHA1 (cfb3b714) has not changed since last install.
Use force = TRUE to force installation
install_github("GediminasB/bayesVAR_TVP")
Downloading GitHub repo GediminasB/bayesVAR_TVP@HEAD
✓ checking for file ‘/private/var/folders/y6/5fd4_3vd0dnfcyt69hl_y1600000gn/T/Rtmp9cEMkj/remotes2f84399ff35a/GediminasB-bayesVAR_TVP-2966e7c/DESCRIPTION’ ...
─ preparing ‘bayesVARTVP’:
✓ checking DESCRIPTION meta-information ...
─ cleaning src
Warning: /private/var/folders/y6/5fd4_3vd0dnfcyt69hl_y1600000gn/T/RtmpShwWfA/Rbuild43283ea555de/bayesVARTVP/man/bayesFAVAR_TVP.Rd:34: unknown macro '\Lambda'
─ installing the package to process help pages
-----------------------------------
─ installing source package ‘bayesVARTVP’ ...
** using staged installation
** libs
clang++ -mmacosx-version-min=10.13 -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include' -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include' -I/usr/local/include -fPIC -Wall -g -O2 -Wall -pedantic -fdiagnostics-color=always -c RcppExports.cpp -o RcppExports.o
In file included from RcppExports.cpp:4:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include/RcppArmadillo.h:34:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp.h:57:
/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp/DataFrame.h:136:18: warning: unused variable 'data' [-Wunused-variable]
SEXP data = Parent::get__();
^
1 warning generated.
clang++ -mmacosx-version-min=10.13 -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include' -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include' -I/usr/local/include -fPIC -Wall -g -O2 -Wall -pedantic -fdiagnostics-color=always -c rcppDrawBeta_CC.cpp -o rcppDrawBeta_CC.o
In file included from rcppDrawBeta_CC.cpp:3:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include/RcppArmadillo.h:34:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp.h:57:
/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp/DataFrame.h:136:18: warning: unused variable 'data' [-Wunused-variable]
SEXP data = Parent::get__();
^
1 warning generated.
clang++ -mmacosx-version-min=10.13 -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include' -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include' -I/usr/local/include -fPIC -Wall -g -O2 -Wall -pedantic -fdiagnostics-color=always -c rcppDrawBeta_DK.cpp -o rcppDrawBeta_DK.o
In file included from rcppDrawBeta_DK.cpp:3:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include/RcppArmadillo.h:34:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp.h:57:
/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp/DataFrame.h:136:18: warning: unused variable 'data' [-Wunused-variable]
SEXP data = Parent::get__();
^
1 warning generated.
clang++ -mmacosx-version-min=10.13 -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include' -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include' -I/usr/local/include -fPIC -Wall -g -O2 -Wall -pedantic -fdiagnostics-color=always -c rcppIRF.cpp -o rcppIRF.o
In file included from rcppIRF.cpp:3:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include/RcppArmadillo.h:34:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp.h:57:
/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp/DataFrame.h:136:18: warning: unused variable 'data' [-Wunused-variable]
SEXP data = Parent::get__();
^
1 warning generated.
clang++ -mmacosx-version-min=10.13 -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include' -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include' -I/usr/local/include -fPIC -Wall -g -O2 -Wall -pedantic -fdiagnostics-color=always -c rcppPredictiveSim.cpp -o rcppPredictiveSim.o
In file included from rcppPredictiveSim.cpp:3:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include/RcppArmadillo.h:34:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp.h:57:
/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp/DataFrame.h:136:18: warning: unused variable 'data' [-Wunused-variable]
SEXP data = Parent::get__();
^
1 warning generated.
clang++ -mmacosx-version-min=10.13 -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include' -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include' -I/usr/local/include -fPIC -Wall -g -O2 -Wall -pedantic -fdiagnostics-color=always -c rcppRmvnorm.cpp -o rcppRmvnorm.o
In file included from rcppRmvnorm.cpp:3:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include/RcppArmadillo.h:34:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp.h:57:
/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp/DataFrame.h:136:18: warning: unused variable 'data' [-Wunused-variable]
SEXP data = Parent::get__();
^
1 warning generated.
clang++ -mmacosx-version-min=10.13 -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include' -I'/Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include' -I/usr/local/include -fPIC -Wall -g -O2 -Wall -pedantic -fdiagnostics-color=always -c rcppbayesVAR.cpp -o rcppbayesVAR.o
In file included from rcppbayesVAR.cpp:3:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/RcppArmadillo/include/RcppArmadillo.h:34:
In file included from /Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp.h:57:
/Library/Frameworks/R.framework/Versions/4.0/Resources/library/Rcpp/include/Rcpp/DataFrame.h:136:18: warning: unused variable 'data' [-Wunused-variable]
SEXP data = Parent::get__();
^
1 warning generated.
clang++ -mmacosx-version-min=10.13 -std=gnu++11 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/usr/local/lib -o bayesVARTVP.so RcppExports.o rcppDrawBeta_CC.o rcppDrawBeta_DK.o rcppIRF.o rcppPredictiveSim.o rcppRmvnorm.o rcppbayesVAR.o -L/Library/Frameworks/R.framework/Resources/lib -lRlapack -L/Library/Frameworks/R.framework/Resources/lib -lRblas -L/usr/local/gfortran/lib/gcc/x86_64-apple-darwin18/8.2.0 -L/usr/local/gfortran/lib -lgfortran -lquadmath -lm -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
ld: warning: directory not found for option '-L/usr/local/gfortran/lib/gcc/x86_64-apple-darwin18/8.2.0'
ld: warning: directory not found for option '-L/usr/local/gfortran/lib'
ld: library not found for -lgfortran
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [bayesVARTVP.so] Error 1
ERROR: compilation failed for package ‘bayesVARTVP’
─ removing ‘/private/var/folders/y6/5fd4_3vd0dnfcyt69hl_y1600000gn/T/RtmpShwWfA/Rinst432858a881f3/bayesVARTVP’
-----------------------------------
ERROR: package installation failed
錯誤: Failed to install 'bayesVARTVP' from GitHub:
System command 'R' failed, exit status: 1, stdout + stderr (last 10 lines):
E> clang++ -mmacosx-version-min=10.13 -std=gnu++11 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/usr/local/lib -o bayesVARTVP.so RcppExports.o rcppDrawBeta_CC.o rcppDrawBeta_DK.o rcppIRF.o rcppPredictiveSim.o rcppRmvnorm.o rcppbayesVAR.o -L/Library/Frameworks/R.framework/Resources/lib -lRlapack -L/Library/Frameworks/R.framework/Resources/lib -lRblas -L/usr/local/gfortran/lib/gcc/x86_64-apple-darwin18/8.2.0 -L/usr/local/gfortran/lib -lgfortran -lquadmath -lm -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
E> ld: warning: directory not found for option '-L/usr/local/gfortran/lib/gcc/x86_64-apple-darwin18/8.2.0'
E> ld: warning: directory not found for option '-L/usr/local/gfortran/lib'
E> ld: library not fou
library(bayesVAR_TVP)
Error in library(bayesVAR_TVP) :
there is no package called ‘bayesVAR_TVP’

If anyone can tell me how you download it, I will really appreciate!

I couldn't install this package on both win7 and mac systems. It seems it has a problem. It is the error message:

Error: package or namespace load failed for 'bayesVARTVP' in library.dynam(lib, package, package.lib):
 DLL 'bayesVAR' not found: maybe not installed for this architecture?
Error: loading failed
Execution halted
*** arch - x64
Error: package or namespace load failed for 'bayesVARTVP' in library.dynam(lib, package, package.lib):
 DLL 'bayesVAR' not found: maybe not installed for this architecture?
Error: loading failed
Execution halted
ERROR: loading failed for 'i386', 'x64'
* removing 'C:/Users/Hamed/Documents/R/win-library/3.4/bayesVARTVP'
In R CMD INSTALL
Installation failed: Command failed (1)

i run the function beyesVAR_TVP with an error：
Error in index(y) : could not find function "index"

how to deal with it？？ 3q~

I've been trying to install the bayesVAR_TVP package, but the package could not be installed, seems there is a problem with some files in the package, I always get these messages

 Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) :
 Couldn't find file REFERENCES.bib in package `bayesVAR'
   Loading required namespace: bayesVAR
   Failed with error:  'there is no package called 'bayesVAR''
   Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) :
 Couldn't find file REFERENCES.bib in package `bayesVAR'
   Loading required namespace: bayesVAR
   Failed with error:  'there is no package called 'bayesVAR''
   Warning in eval(expr, env) :
   Failed to insert reference with key = KoopKorobilis2010 from package = 'bayesVAR'. 
Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or '

     Failed to insert reference with key = KoopKorobilis2010 from package = 'bayesVAR'. 
Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed.
   Warning in eval(expr, env) :
     Failed to insert reference with key = CC1994 from package = 'bayesVAR'. Possible cause --- 
missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed.
   Warning in eval(expr, env) :
     Failed to insert reference with key = DK2002 from package = 'bayesVAR'. Possible cause --- 
missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed.
   Warning in eval(expr, env) :
     Failed to insert reference with key = CogleySargent2005 from package = 'bayesVAR'. 
Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed.
   *** installing help indices
     converting help for package 'bayesVARTVP'
       finding HTML links ... done
       MinimumEntropy_weights                  html  
       bayesFAVAR_TVP                          html  
       bayesVAR_TVP                            html  
       impulse.response                        html  
       plot.beta                               html  
       predictive.density                      html  
   ** building package indices
   ** testing if installed package can be loaded
   Error: package or namespace load failed for 'bayesVARTVP' in library.dynam(lib, package, package.lib):
DLL 'bayesVAR' not found: maybe not installed for this architecture?
   Error: loading failed
   Execution halted
   ERROR: loading failed
-  removing 
'C:/Users/BOUBEK~1/AppData/Local/Temp/RtmpYdejQ6/Rinst18d413135e92/bayesVARTVP'
   In R CMD INSTALL
         -----------------------------------


   ERROR: package installation failed

Error: Failed to install 'bayesVARTVP' from GitHub:
  System command error

my frend,
your package can not be build by Rstudio ,Windows systyem.

==> Rcpp::compileAttributes()

• Updated R/RcppExports.R

==> Rcmd.exe INSTALL --no-multiarch --with-keep.source bayesVARTVP

• installing to library 'D:/Softwares/R-4.0.2/library'

• installing source package 'bayesVARTVP' ...
  ** using staged installation
  ** libs
  make: Nothing to be done for 'all'.
  installing to D:/Softwares/R-4.0.2/library/00LOCK-bayesVARTVP/00new/bayesVARTVP/libs/x64
  ** R
  ** inst
  ** byte-compile and prepare package for lazy loading
  ** help
  Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) :
  Couldn't find file REFERENCES.bib in package bayesVAR' Loading required namespace: bayesVAR Failed with error: 'there is no package called 'bayesVAR'' Warning in eval(expr, env) : Failed to insert reference with key = Robertson2005 from package = 'bayesVAR'. Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed. Warning: E:/BuildPackages/bayesVARTVP/man/bayesFAVAR_TVP.Rd:42: unknown macro '\Lambda' Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) : Couldn't find file REFERENCES.bib in package bayesVAR'
  Loading required namespace: bayesVAR
  Failed with error: 'there is no package called 'bayesVAR''
  Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) :
  Couldn't find file REFERENCES.bib in package bayesVAR' Loading required namespace: bayesVAR Failed with error: 'there is no package called 'bayesVAR'' Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) : Couldn't find file REFERENCES.bib in package bayesVAR'
  Loading required namespace: bayesVAR
  Failed with error: 'there is no package called 'bayesVAR''
  Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) :
  Couldn't find file REFERENCES.bib in package bayesVAR' Loading required namespace: bayesVAR Failed with error: 'there is no package called 'bayesVAR'' Warning in eval(expr, env) : Failed to insert reference with key = KoopKorobilis2010 from package = 'bayesVAR'. Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed. Warning in eval(expr, env) : Failed to insert reference with key = CC1994 from package = 'bayesVAR'. Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed. Warning in eval(expr, env) : Failed to insert reference with key = DK2002 from package = 'bayesVAR'. Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed. Warning in eval(expr, env) : Failed to insert reference with key = Bernanke2004 from package = 'bayesVAR'. Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed. Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) : Couldn't find file REFERENCES.bib in package bayesVAR'
  Loading required namespace: bayesVAR
  Failed with error: 'there is no package called 'bayesVAR''
  Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) :
  Couldn't find file REFERENCES.bib in package bayesVAR' Loading required namespace: bayesVAR Failed with error: 'there is no package called 'bayesVAR'' Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) : Couldn't find file REFERENCES.bib in package bayesVAR'
  Loading required namespace: bayesVAR
  Failed with error: 'there is no package called 'bayesVAR''
  Warning in get_bibentries(package = package, ..., stop_on_error = FALSE) :
  Couldn't find file REFERENCES.bib in package `bayesVAR'
  Loading required namespace: bayesVAR
  Failed with error: 'there is no package called 'bayesVAR''
  Warning in eval(expr, env) :
  Failed to insert reference with key = KoopKorobilis2010 from package = 'bayesVAR'. Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed.
  Warning in eval(expr, env) :
  Failed to insert reference with key = CC1994 from package = 'bayesVAR'. Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed.
  Warning in eval(expr, env) :
  Failed to insert reference with key = DK2002 from package = 'bayesVAR'. Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed.
  Warning in eval(expr, env) :
  Failed to insert reference with key = CogleySargent2005 from package = 'bayesVAR'. Possible cause --- missing REFERENCES.bib in package 'bayesVAR' or 'bayesVAR' not installed.
  *** installing help indices
  converting help for package 'bayesVARTVP'
  MinimumEntropy_weights html
  bayesFAVAR_TVP html finding HTML links ... ����

  bayesVAR_TVP html
  impulse.response html
  plot.beta html
  predictive.density html
  ** building package indices
  ** testing if installed package can be loaded from temporary location
  Error: package or namespace load failed for 'bayesVARTVP' in library.dynam(lib, package, package.lib):
  DLL 'bayesVAR' not found: maybe not installed for this architecture?
  ����: ����ʧ��
  ִֹͣ��
  ERROR: loading failed

• removing 'D:/Softwares/R-4.0.2/library/bayesVARTVP'

Exited with status 1.

i see the model use MCMC,so is it based on Jouchi Nakajima(2011) TVP-VAR model?
if not,which one is the model theoretical basis. thanks.