Hi,all:
I want to perform multiple correspondance analysis via MCA{FactoMineR}.
The data is in the attachment.

My code:
dat<-read.delim("e:\\mydata.txt",header=T)
MCA(dat,quanti.sup=7,quali.sup=1:6)
Error in `[.data.frame`(tab, , i) : undefined columns selected
 
My question:
Why does the error happen?
 
Many thanks.

Best.
origin  size    type    home    sex     marital nmarit
Japanese        Small   Sporty  Rent    Female  Married 1
Japanese        Small   Sporty  Rent    Female  Married 1
American        Large   Family  Rent    Female  Married 1
American        Medium  Family  Rent    Female  Married 1
Japanese        Medium  Family  Rent    Female  Married 1
Japanese        Medium  Family  Rent    Female  Married 1
Japanese        Medium  Family  Rent    Female  Married 1
Japanese        Small   Family  Rent    Female  Married 1
Japanese        Large   Work    Own     Female  Married 1
European        Large   Work    Own     Female  Married 1
American        Large   Work    Own     Female  Married 1
American        Medium  Work    Own     Female  Married 1
American        Small   Work    Own     Female  Married 1
Japanese        Small   Work    Own     Female  Married 1
Japanese        Small   Work    Own     Female  Married 1
Japanese        Small   Work    Own     Female  Married 1
American        Medium  Sporty  Own     Female  Married 1
European        Medium  Sporty  Own     Female  Married 1
American        Medium  Sporty  Own     Female  Married 1
American        Medium  Sporty  Own     Female  Married 1
American        Medium  Sporty  Own     Female  Married 1
American        Medium  Sporty  Own     Female  Married 1
Japanese        Small   Sporty  Own     Female  Married 1
Japanese        Small   Sporty  Own     Female  Married 1
European        Small   Sporty  Own     Female  Married 1
Japanese        Small   Sporty  Own     Female  Married 1
Japanese        Small   Sporty  Own     Female  Married 1
European        Small   Sporty  Own     Female  Married 1
Japanese        Small   Sporty  Own     Female  Married 1
Japanese        Small   Sporty  Own     Female  Married 1
American        Large   Family  Own     Female  Married 1
American        Large   Family  Own     Female  Married 1
American        Medium  Family  Own     Female  Married 1
Japanese        Medium  Family  Own     Female  Married 1
European        Medium  Family  Own     Female  Married 1
Japanese        Medium  Family  Own     Female  Married 1
European        Medium  Family  Own     Female  Married 1
Japanese        Medium  Family  Own     Female  Married 1
Japanese        Medium  Family  Own     Female  Married 1
American        Medium  Family  Own     Female  Married 1
American        Medium  Family  Own     Female  Married 1
Japanese        Medium  Family  Own     Female  Married 1
American        Medium  Family  Own     Female  Married 1
Japanese        Medium  Family  Own     Female  Married 1
American        Small   Family  Own     Female  Married 1
Japanese        Small   Family  Own     Female  Married 1
American        Small   Family  Own     Female  Married 1
Japanese        Small   Family  Own     Female  Married 1
Japanese        Small   Family  Own     Female  Married 1
American        Small   Family  Own     Female  Married 1
European        Small   Family  Rent    Female  Married 1
American        Small   Family  Rent    Female  Married 1
Japanese        Medium  Work    Rent    Male    Married 1
Japanese        Medium  Work    Rent    Male    Married 1
Japanese        Small   Work    Rent    Male    Married 1
American        Small   Sporty  Rent    Male    Married 1
Japanese        Small   Sporty  Rent    Male    Married 1
Japanese        Small   Sporty  Rent    Male    Married 1
American        Large   Family  Rent    Male    Married 1
Japanese        Medium  Family  Rent    Male    Married 1
American        Small   Family  Rent    Male    Married 1
Japanese        Small   Family  Rent    Male    Married 1
Japanese        Small   Family  Rent    Male    Married 1
American        Small   Family  Rent    Male    Married 1
American        Medium  Work    Own     Male    Married 1
American        Small   Work    Own     Male    Married 1
Japanese        Small   Work    Own     Male    Married 1
American        Medium  Sporty  Own     Male    Married 1
Japanese        Medium  Sporty  Own     Male    Married 1
Japanese        Medium  Sporty  Own     Male    Married 1
European        Medium  Sporty  Own     Male    Married 1
Japanese        Medium  Sporty  Own     Male    Married 1
Japanese        Medium  Sporty  Own     Male    Married 1
American        Small   Sporty  Own     Male    Married 1
European        Small   Sporty  Own     Male    Married 1
European        Small   Sporty  Own     Male    Married 1
Japanese        Small   Sporty  Own     Male    Married 1
European        Small   Sporty  Own     Male    Married 1
Japanese        Small   Sporty  Own     Male    Married 1
Japanese        Small   Sporty  Own     Male    Married 1
Japanese        Small   Sporty  Own     Male    Married 1
Japanese        Medium  Family  Own     Male    Married 1
American        Medium  Family  Own     Male    Married 1
American        Medium  Family  Own     Male    Married 1
Japanese        Medium  Family  Own     Male    Married 1
Japanese        Small   Family  Own     Male    Married 1
Japanese        Small   Family  Own     Male    Married 1
European        Small   Family  Own     Male    Married 1
European        Small   Family  Own     Male    Married 1
American        Small   Family  Own     Male    Married 1
Japanese        Small   Family  Own     Male    Married 1
Japanese        Small   Family  Own     Male    Married 1
American        Medium  Sporty  Rent    Male    Married 1
American        Small   Sporty  Rent    Male    Married 1
American        Medium  Family  Rent    Male    Married 1
American        Large   Work    Own     Male    Married 1
Japanese        Medium  Work    Own     Male    Married 1
American        Large   Family  Own     Male    Married 1
Japanese        Medium  Family  Own     Male    Married 1
Japanese        Small   Family  Own     Male    Married 1
American        Medium  Family  Own     Female  Married 1
Japanese        Medium  Sporty  Own     Female  Single  3
Japanese        Small   Sporty  Own     Female  Single  3
Japanese        Medium  Family  Own     Female  Single  3
Japanese        Medium  Sporty  Rent    Female  Single  3
European        Medium  Sporty  Rent    Female  Single  3
American        Medium  Sporty  Rent    Female  Single  3
American        Medium  Sporty  Rent    Female  Single  3
Japanese        Small   Sporty  Rent    Female  Single  3
Japanese        Small   Sporty  Rent    Female  Single  3
Japanese        Small   Sporty  Rent    Female  Single  3
Japanese        Small   Sporty  Rent    Female  Single  3
Japanese        Small   Sporty  Rent    Female  Single  3
European        Small   Sporty  Rent    Female  Single  3
American        Small   Sporty  Rent    Female  Single  3
American        Small   Sporty  Rent    Female  Single  3
American        Medium  Family  Rent    Female  Single  3
Japanese        Medium  Family  Rent    Female  Single  3
American        Medium  Family  Rent    Female  Single  3
Japanese        Small   Family  Rent    Female  Single  3
Japanese        Small   Family  Rent    Female  Single  3
Japanese        Small   Family  Rent    Female  Single  3
European        Large   Work    Own     Female  Single  3
Japanese        Small   Work    Own     Female  Single  3
Japanese        Small   Work    Own     Female  Single  3
American        Medium  Sporty  Own     Female  Single  3
Japanese        Medium  Sporty  Own     Female  Single  3
Japanese        Medium  Sporty  Own     Female  Single  3
European        Small   Sporty  Own     Female  Single  3
American        Small   Sporty  Own     Female  Single  3
Japanese        Small   Sporty  Own     Female  Single  3
European        Small   Sporty  Own     Female  Single  3
American        Medium  Family  Own     Female  Single  3
Japanese        Medium  Family  Own     Female  Single  3
European        Medium  Family  Own     Female  Single  3
Japanese        Small   Family  Own     Female  Single  3
Japanese        Small   Sporty  Rent    Male    Single  3
American        Large   Sporty  Own     Male    Single  3
European        Medium  Sporty  Own     Male    Single  3
Japanese        Medium  Sporty  Own     Male    Single  3
European        Medium  Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
Japanese        Small   Family  Own     Male    Single  3
American        Large   Work    Rent    Male    Single  3
European        Large   Work    Rent    Male    Single  3
Japanese        Medium  Work    Rent    Male    Single  3
Japanese        Small   Work    Rent    Male    Single  3
Japanese        Small   Work    Rent    Male    Single  3
Japanese        Small   Work    Rent    Male    Single  3
American        Small   Work    Rent    Male    Single  3
Japanese        Small   Work    Rent    Male    Single  3
Japanese        Small   Work    Rent    Male    Single  3
Japanese        Small   Work    Rent    Male    Single  3
Japanese        Medium  Sporty  Rent    Male    Single  3
American        Medium  Sporty  Rent    Male    Single  3
Japanese        Medium  Sporty  Rent    Male    Single  3
Japanese        Medium  Sporty  Rent    Male    Single  3
American        Medium  Sporty  Rent    Male    Single  3
Japanese        Small   Sporty  Rent    Male    Single  3
American        Small   Sporty  Rent    Male    Single  3
Japanese        Small   Sporty  Rent    Male    Single  3
Japanese        Small   Sporty  Rent    Male    Single  3
Japanese        Small   Sporty  Rent    Male    Single  3
Japanese        Small   Sporty  Rent    Male    Single  3
Japanese        Small   Sporty  Rent    Male    Single  3
European        Small   Sporty  Rent    Male    Single  3
American        Large   Family  Rent    Male    Single  3
American        Large   Family  Rent    Male    Single  3
American        Large   Family  Rent    Male    Single  3
Japanese        Medium  Family  Rent    Male    Single  3
American        Medium  Family  Rent    Male    Single  3
Japanese        Medium  Family  Rent    Male    Single  3
American        Medium  Family  Rent    Male    Single  3
Japanese        Medium  Family  Rent    Male    Single  3
American        Medium  Family  Rent    Male    Single  3
American        Medium  Family  Rent    Male    Single  3
Japanese        Small   Family  Rent    Male    Single  3
Japanese        Small   Family  Rent    Male    Single  3
European        Small   Family  Rent    Male    Single  3
Japanese        Small   Family  Rent    Male    Single  3
Japanese        Small   Family  Rent    Male    Single  3
American        Large   Work    Own     Male    Single  3
American        Medium  Work    Own     Male    Single  3
Japanese        Small   Work    Own     Male    Single  3
American        Small   Work    Own     Male    Single  3
European        Medium  Sporty  Own     Male    Single  3
American        Medium  Sporty  Own     Male    Single  3
American        Medium  Sporty  Own     Male    Single  3
Japanese        Medium  Sporty  Own     Male    Single  3
European        Medium  Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
American        Small   Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
European        Small   Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
European        Small   Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
Japanese        Small   Sporty  Own     Male    Single  3
American        Large   Family  Own     Male    Single  3
American        Large   Family  Own     Male    Single  3
American        Large   Family  Own     Male    Single  3
Japanese        Medium  Family  Own     Male    Single  3
American        Medium  Family  Own     Male    Single  3
Japanese        Medium  Family  Own     Male    Single  3
Japanese        Small   Family  Own     Male    Single  3
Japanese        Small   Family  Own     Male    Single  3
American        Small   Sporty  Rent    Male    Single  3
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