Description Usage Arguments Value Author(s)
Create and ampute a longitudinal dataset
1 2 |
n |
It's the number of record (subjects). |
time |
It's the number of longitudinal mesurements. |
mean |
It's the mean for the first longitudinal mesurements. |
sd |
It's the standard deviation for the first mesurment. |
sd.e |
It's the error on single mesurements. |
perc.up |
It's the percentage (0.00 to 1.00) of the positive trend longitudinal mesurements. |
perc.zero |
It's the percentage (0.00 to 1.00) of the zero trend longitudinal mesurements. |
perc.down |
It's the percentage (0.00 to 1.00) of the negative trend longitudinal mesurements. |
perc.ampute |
It's the percentage of missing data (after amputation) |
ampute |
It's the type of amputation methods (default it's "mcar"): "mcar", "mar" and "mnar" are allowed. |
set.seed |
Default it's NULL, but it could be set as you prefer. |
$data It's the database with real values,
$data.ampute It's the database with missing data.
Lorenzo Querci <lorenzo.querci@studio.unibo.it>
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