Rows: 825
Columns: 10
$ id <chr> "O1", "O2", "O3", "O4", "O5", "O7", "O8", "O10", "O11", "O…
$ cement <dbl> 540.0, 540.0, 332.5, 332.5, 198.6, 380.0, 380.0, 475.0, 19…
$ slag <dbl> 0.0, 0.0, 142.5, 142.5, 132.4, 95.0, 95.0, 0.0, 132.4, 132…
$ flyash <dbl> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0…
$ water <dbl> 162, 162, 228, 228, 192, 228, 228, 228, 192, 192, 228, 228…
$ super_plast <dbl> 2.5, 2.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0…
$ coarse_agg <dbl> 1040.0, 1055.0, 932.0, 932.0, 978.4, 932.0, 932.0, 932.0, …
$ fine_agg <dbl> 676.0, 676.0, 594.0, 594.0, 825.5, 594.0, 594.0, 594.0, 82…
$ age <dbl> 28, 28, 270, 365, 360, 365, 28, 28, 90, 28, 28, 90, 90, 36…
$ strength <dbl> 79.99, 61.89, 40.27, 41.05, 44.30, 43.70, 36.45, 39.29, 38…