I am trying to export a dateframe created in R:

 

> Duration_summary

     V1      2.5 %   97.5 %       V4     2.5 %    97.5 %

[1,]  1 0.46076018 1.128776 1.000000 0.5280828 0.9576338

[2,]  0 0.00000000 0.000000 1.000000 0.1741793 1.2352705

[3,]  1 0.46566719 1.313711 1.000000 0.7233312 1.4097987

[4,]  1 0.38866371 2.453226 0.976024 0.6377314 1.3493957

[5,]  1 0.08894066 1.036830 1.000000 0.5270633 1.0901834

 

into a named are in Excel of the correct size, but I do not want to
export the rownames as well. I've tried using RODBC sqlUpdate:

 

sqlUpdate(channel=channel, dat=Duration_summary, index = NULL,verbose =
FALSE, test = FALSE,nastring = NULL, fast = TRUE)

Error in sqlUpdate(channel = channel, dat = Duration_summary, index =
NULL,  : 

        cannot update 'Duration_summary' without unique column

Please help...


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