• using R version 4.3.3 (2024-02-29 ucrt)
• using platform: x86_64-w64-mingw32 (64-bit)
• R was compiled by     gcc.exe (GCC) 12.3.0     GNU Fortran (GCC) 12.3.0
• running under: Windows Server 2022 x64 (build 20348)
• using session charset: UTF-8
• checking for file 'AssetAllocation/DESCRIPTION' ... OK
• checking extension type ... Package
• this is package 'AssetAllocation' version '1.1.1'
• package encoding: UTF-8
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• checking whether package 'AssetAllocation' can be installed ... OK See the install log for details.
• checking installed package size ... OK
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• checking examples ... [5s] ERROR Running examples in 'AssetAllocation-Ex.R' failed The error most likely occurred in: > ### Name: backtest_allocation > ### Title: Backtesting of asset allocation strategies > ### Aliases: backtest_allocation > > ### ** Examples > > # Example 1: backtesting one of the asset allocations in the package > us_60_40 <- asset_allocations$static$us_60_40 > bt_us_60_40 <- backtest_allocation(us_60_40, + ETFs$Prices, + ETFs$Returns, + ETFs$risk_free) > > # show table with performance metrics > bt_us_60_40$table_performance                               United.States.60.40 Annualized Return 0.0729 Annualized Std Dev 0.1041 Annualized Sharpe (Rf=1.32%) 0.5642 daily downside risk 0.0047 Annualised downside risk 0.0739 Downside potential 0.0020 Omega 1.1240 Sortino ratio 0.0533 Upside potential 0.0022 Upside potential ratio 0.6257 Omega-sharpe ratio 0.1240 Semi Deviation 0.0048 Gain Deviation 0.0047 Loss Deviation 0.0054 Downside Deviation (MAR=210%) 0.0101 Downside Deviation (Rf=1.32%) 0.0047 Downside Deviation (0%) 0.0046 Maximum Drawdown 0.3260 Historical VaR (95%) -0.0098 Historical ES (95%) -0.0159 Modified VaR (95%) -0.0091 Modified ES (95%) -0.0111 > # Example 2: creating and backtesting an asset allocation from scratch > > # create a strategy that invests equally in momentum (MTUM), value (VLUE), > # low volatility (USMV) and quality (QUAL) ETFs. > > factor_strat <- list(name = "EW Factors", + tickers = c("MTUM", "VLUE", "USMV", "QUAL"), + default_weights = c(0.25, 0.25, 0.25, 0.25), + rebalance_frequency = "month", + portfolio_rule_fn = "constant_weights") > > # get data for tickers using getSymbols > factor_ETFs <- get_data_from_tickers(factor_strat$tickers, + starting_date = "2020-01-01") > # backtest the strategy > bt_factor_strat <- backtest_allocation(factor_strat, + factor_ETFs$P, + factor_ETFs$R) Error in if (length(colnames(R)) == 1 && colnames(R) == colnames(Rf)) { :   missing value where TRUE/FALSE needed Calls: backtest_allocation ... SharpeRatio.annualized -> sapply -> lapply -> FUN -> Return.excess Execution halted
• checking for unstated dependencies in 'tests' ... OK
• checking tests ... [8s] OK   Running 'testthat.R' [8s]
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• checking re-building of vignette outputs ... [8s] ERROR Error(s) in re-building vignettes: --- re-building 'AssetAllocation.Rmd' using rmarkdown Quitting from lines 154-164 [factors EW bt] (AssetAllocation.Rmd) Error: processing vignette 'AssetAllocation.Rmd' failed with diagnostics: missing value where TRUE/FALSE needed --- failed re-building 'AssetAllocation.Rmd' SUMMARY: processing the following file failed:   'AssetAllocation.Rmd' Error: Vignette re-building failed. Execution halted
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• DONE

Status: 2 ERRORs