title: Export a list into a CSV or TXT file in R
body: <p>I understand that we cannot export a table if one of its elements is a list. I got a list in R and I want to export it into a CSV or TXT file. Here is the error message that I get when I execute this <code>write.table</code> command :</p>
  <pre><code>write.table(mylist,&quot;test.txt&quot;,sep=&quot;;&quot;)
  
  Error in .External2(C_writetable, x, file, nrow(x), p, rnames, sep, eol,  : 
  unimplemented type 'list' in 'EncodeElement'
  </code></pre>
  <p>Here is the first element of my list :</p>
  <pre><code>$f10010_1
  $f10010_1$mots
   [1] X16               ESPRESSO          TDISC             TASSIMO          
   [5] CARTE             NOIRE             A                 LAVAZZA          
   [9] MALONGO           MIO               MODO              123              
  [13] CAPSULES          DOSES             78G               LONG             
  [17] SPRESSO           CAFE              120G              CLASSIC          
  [21] 104G              128G              AROMATIQUE        INTENSE          
  [25] 112G              156G              520G              5X16             
  [29] PROMO             TRIPACK           X24               126G             
  [33] 16                4X16              APPASSIONATAMENTE APPASSIONATEMENTE
  [37] BRESIL            CAPSUL            COLOMBIE          CORSE            
  [41] CREMOSAMENTE      DELICATI          DELIZIOSAMENTE    DIVINAMENTE      
  [45] DOLCEMENTE        EQI               GRAND             GRANDE           
  [49] GT                GUATEMALA         HAITI             INTENSAMENTE     
  [53] ITALIAN           MAGICAMENTE       MERE              MOKA78G          
  [57] PETITS            PRODUCT           PURSMATIN         RESERVE          
  [61] RISTRETO          SOAVEMENTE        STYLE             X36              
  64 Levels: 104G 112G 120G 123 126G 128G 156G 16 4X16 520G 5X16 78G ... X36
  
  $f10010_1$nblabel
   [1] 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32
  [27] 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32
  [53] 32 32 32 32 32 32 32 32 32 32 32 32
  Levels: 32
  
  $f10010_1$Freq
   [1] 18 16 16 15 14 14  9  9  9  9  9  8  8  8  7  7  7  6  5  5  3  3  3  3  2  2
  [27]  2  2  2  2  2  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
  [53]  1  1  1  1  1  1  1  1  1  1  1  1
  
  $f10010_1$pct
   [1] 0.56250 0.50000 0.50000 0.46875 0.43750 0.43750 0.28125 0.28125 0.28125
  [10] 0.28125 0.28125 0.25000 0.25000 0.25000 0.21875 0.21875 0.21875 0.18750
  [19] 0.15625 0.15625 0.09375 0.09375 0.09375 0.09375 0.06250 0.06250 0.06250
  [28] 0.06250 0.06250 0.06250 0.06250 0.03125 0.03125 0.03125 0.03125 0.03125
  [37] 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125
  [46] 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125
  [55] 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125 0.03125
  [64] 0.03125
  </code></pre>