
<span class='va'>DS</span><span class='op'>[</span><span class='fl'>3</span>, <span class='st'>"DSSTDTC"</span><span class='op'>]</span> <span class='op'>&lt;-</span> <span class='st'>"2000-01-01"</span>
<span class='fu'>check_dd_ae_aedthdtc_ds_dsstdtc</span><span class='op'>(</span><span class='va'>AE</span>, <span class='va'>DS</span>, preproc<span class='op'>=</span><span class='va'>roche_derive_rave_row</span><span class='op'>)</span>
</div><div class='output co'>#&gt; [1] FALSE
#&gt; attr(,"msg")
#&gt