This function takes a dataframe in the long form, i.e. with a row for each observed value, and converts it into a dataframe with one independent variable and several dependent variables as columns.
Arguments
- long_data
The dataframe must contain one variable called "time" with the time values specified by the
timeargument, one column called "name" with the grouping of the observed values, and finally one column of observed values called "value".- time
The name of the time variable in the long input data.
- outtime
The name of the time variable in the wide output data.
Examples
mkin_long_to_wide(FOCUS_2006_D)
#> time parent m1
#> 1 0 99.46 0.00
#> 2 0 102.04 0.00
#> 3 1 93.50 4.84
#> 4 1 92.50 5.64
#> 5 3 63.23 12.91
#> 6 3 68.99 12.96
#> 7 7 52.32 22.97
#> 8 7 55.13 24.47
#> 9 14 27.27 41.69
#> 10 14 26.64 33.21
#> 11 21 11.50 44.37
#> 12 21 11.64 46.44
#> 13 35 2.85 41.22
#> 14 35 2.91 37.95
#> 15 50 0.69 41.19
#> 16 50 0.63 40.01
#> 17 75 0.05 40.09
#> 18 75 0.06 33.85
#> 19 100 NA 31.04
#> 20 100 NA 33.13
#> 21 120 NA 25.15
#> 22 120 NA 33.31