osUTh
osUTh( input_data, nbit = 1000, fsum_target = 0.01, U48_0_min = 1.265, U48_0_max = 1.275, U_0 = 25, K_min = 1e-13, K_max = 1e-11, T_min = 1000, T_max = 20000, print_age = TRUE, with_plots = TRUE, save_plots = FALSE, save_output = FALSE )
| input_data | A data frame with the required columns |
|---|---|
| nbit | The number of iterations |
| fsum_target | The sum of the squared differences between the calculated and observed activity ratios. |
| U48_0_min | The minimum value allowed for the (^234^U/^238^U) activity ratio at the surface of the sample |
| U48_0_max | The maximum value allowed for the (^234^U/^238^U) activity ratio at the surface of the sample |
| U_0 | The uranium concentration at the surface in ppm |
| K_min | The minimum value allowed for the uranium diffusion coefficient (in cm^2^/s) |
| K_max | The maximum value allowed for the uranium diffusion coefficient (in cm^2^/s) |
| T_min | The minimum value for the age of the specimen (yr) |
| T_max | The maximum value for the age of the specimen (yr) |
| print_age | Print a summary of the output to the console? Default is TRUE |
| with_plots | Display a panel of plots of the output? Default is TRUE |
| save_plots | Save plots as a png file to the current working directory? Default: TRUE |
| save_output | Save output data as a CSV file to the current working directory? Default: FALSE |
A list of results
data("Hobbit_MH2T_for_iDAD") output <- osUTh(Hobbit_MH2T_for_iDAD, nbit = 1, fsum_target = 0.01, U48_0_min = 1.265, U48_0_max = 1.275, U_0 = 25, K_min = 1e-13, K_max = 1e-11, T_min = 1e3, T_max = 20e3, print_age = TRUE, with_plots = FALSE, save_plots = FALSE)#>#> [1] "Age: 6.3 +0/-0 ka"