投資のためのファンダメンタルズ分析
Sys.time()
[1] "2025-06-02 06:29:52 JST"
R.Version()$version.string
[1] "R version 4.5.0 Patched (2025-05-01 r88193 ucrt)"
quarto::quarto_version()
[1] '1.7.31'
packageVersion(pkg = 'tidyverse')
[1] '2.0.0'