Hi, Dear R- community,

I am use the intToChar function to convert the integers to letters. But the
output is mess. Can you guys give some suggestions?   Thanks!

> outcome.predict
  [1]  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  7  4  4  4  4  4  4
4  4
 [26]  4  4  4  4  4  4  4  4  4  4  4  4  4  4  7  4  4  4  4  4  7  4  4
4  4
 [51]  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4
4  4
 [76]  4  4  4  4  7  4  4  4  4  4  4  4  7  4  4  4  4  4  4  4  4  4  7
4  4
[101]  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  4  7  7  4  4  4
4  4
[126]  2  2  2 10  4  4  4  4  4  4  4  4  7  7  7  4  4  4  4  4 10 10 13
3 13
[151]  2  4  4  4  4  4  4  4  4  4  4  4  4  4 10  3 13  3  2  2 11  3  4
4  4
[176] 13  4  4  4  4 13 13  4  2 10 13 13  2  3  3 13 10  2  4  4  4  1  1
4  4
[201] 13 13  2  2 13  2  3 13 13  2  2  3 11 13  3  2  1  4  4  4 13 13 13
2 10
[226] 10  2  2 10 11 13 13 10 10  2  3  1  4  1  4 13  3 10 10 10 13  3 11
11 11
[251] 10  2 10  3  5  5  4  4  4 11  6 12  3 10  3  3  1  2  2 11  3  3  3
10 12
[276]  5  5  4  4  4  6  6  5 12  2  1  2 13 11  4 11 10 12 12 12  5 12  5
12 12
[301]  6  6  6 12 12  3  2  3  2  1 12 12 12  5 12 12 12  9  9 12  6  6  6
12  2
[326]  2 10 10 12 12 12 12 12 12  5  5 12 12 12 12  6  6  6  6  6  2  2  5
12 12
[351] 12 12 12 12  9 12 12 12 12 12  6  6  6  6  6  6  6 12 12 12 12 12 12
9  5
[376]  5 12 12  5 12  6  6  6  6  6  6  6  6 12 12 12 12 12  9  9 12  5 12
12 12
[401]  6  6  6  6  6  6  5  9  5  5 12 12  9  9  9 12  9 12 12 12  6  6  6
6  6
[426]  6  5  5  5 12  9  9 12  9 12 12  9 12 12 12 12  6  6  6 12 12  5  5
12  9
[451]  5 12  6 12 12 12 12 12 12 12  6  6  5  6  5  5  5  5  5  5  5  5 12
12 12
[476]  9  9  5  9  9 12  5  5  5  5  5  5  5  5  5  5 12 12 12 12  5  5  5
5 12
[501]  5  9  5  5  5  5  5  5  5  5  5  5 12 12  5  5  5  5  9  5  5  5  5
5  5
[526]  5  5  5  5  5  5  5  5  5  5  9 12  5  5  5  5  5  5  5  5  5  5  5
5  5
[551]  5  5  5  9  5  5  5  5  9  5  5  5  5  5  5  5  5  5  5  9  9  5  5
5  5
[576]  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  5  9  5
9  5
> outcome.label<-intToChar(outcome.predict)
> outcome.label
  [1] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004"
 [11] "\004" "\004" "\004" "\004" "\004" "\004" "\a"   "\004" "\004" "\004"
 [21] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004"
 [31] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\a"
 [41] "\004" "\004" "\004" "\004" "\004" "\a"   "\004" "\004" "\004" "\004"
 [51] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004"
 [61] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004"
 [71] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\a"
 [81] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\a"   "\004" "\004"
 [91] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\a"   "\004" "\004"
[101] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004"
[111] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\a"   "\a"
[121] "\004" "\004" "\004" "\004" "\004" "\002" "\002" "\002" "\n"   "\004"
[131] "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\a"   "\a"   "\a"
[141] "\004" "\004" "\004" "\004" "\004" "\n"   "\n"   "\r"   "\003" "\r"
[151] "\002" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004" "\004"
[161] "\004" "\004" "\004" "\004" "\n"   "\003" "\r"   "\003" "\002" "\002"
[171] "\v"   "\003" "\004" "\004" "\004" "\r"   "\004" "\004" "\004" "\004"
[181] "\r"   "\r"   "\004" "\002" "\n"   "\r"   "\r"   "\002" "\003" "\003"
[191] "\r"   "\n"   "\002" "\004" "\004" "\004" "\001" "\001" "\004" "\004"
[201] "\r"   "\r"   "\002" "\002" "\r"   "\002" "\003" "\r"   "\r"   "\002"
[211] "\002" "\003" "\v"   "\r"   "\003" "\002" "\001" "\004" "\004" "\004"
[221] "\r"   "\r"   "\r"   "\002" "\n"   "\n"   "\002" "\002" "\n"   "\v"
[231] "\r"   "\r"   "\n"   "\n"   "\002" "\003" "\001" "\004" "\001" "\004"
[241] "\r"   "\003" "\n"   "\n"   "\n"   "\r"   "\003" "\v"   "\v"   "\v"
[251] "\n"   "\002" "\n"   "\003" "\005" "\005" "\004" "\004" "\004" "\v"
[261] "\006" "\f"   "\003" "\n"   "\003" "\003" "\001" "\002" "\002" "\v"
[271] "\003" "\003" "\003" "\n"   "\f"   "\005" "\005" "\004" "\004" "\004"
[281] "\006" "\006" "\005" "\f"   "\002" "\001" "\002" "\r"   "\v"   "\004"
[291] "\v"   "\n"   "\f"   "\f"   "\f"   "\005" "\f"   "\005" "\f"   "\f"
[301] "\006" "\006" "\006" "\f"   "\f"   "\003" "\002" "\003" "\002" "\001"
[311] "\f"   "\f"   "\f"   "\005" "\f"   "\f"   "\f"   "\t"   "\t"   "\f"
[321] "\006" "\006" "\006" "\f"   "\002" "\002" "\n"   "\n"   "\f"   "\f"
[331] "\f"   "\f"   "\f"   "\f"   "\005" "\005" "\f"   "\f"   "\f"   "\f"
[341] "\006" "\006" "\006" "\006" "\006" "\002" "\002" "\005" "\f"   "\f"
[351] "\f"   "\f"   "\f"   "\f"   "\t"   "\f"   "\f"   "\f"   "\f"   "\f"
[361] "\006" "\006" "\006" "\006" "\006" "\006" "\006" "\f"   "\f"   "\f"
[371] "\f"   "\f"   "\f"   "\t"   "\005" "\005" "\f"   "\f"   "\005" "\f"
[381] "\006" "\006" "\006" "\006" "\006" "\006" "\006" "\006" "\f"   "\f"
[391] "\f"   "\f"   "\f"   "\t"   "\t"   "\f"   "\005" "\f"   "\f"   "\f"
[401] "\006" "\006" "\006" "\006" "\006" "\006" "\005" "\t"   "\005" "\005"
[411] "\f"   "\f"   "\t"   "\t"   "\t"   "\f"   "\t"   "\f"   "\f"   "\f"
[421] "\006" "\006" "\006" "\006" "\006" "\006" "\005" "\005" "\005" "\f"
[431] "\t"   "\t"   "\f"   "\t"   "\f"   "\f"   "\t"   "\f"   "\f"   "\f"
[441] "\f"   "\006" "\006" "\006" "\f"   "\f"   "\005" "\005" "\f"   "\t"
[451] "\005" "\f"   "\006" "\f"   "\f"   "\f"   "\f"   "\f"   "\f"   "\f"
[461] "\006" "\006" "\005" "\006" "\005" "\005" "\005" "\005" "\005" "\005"
[471] "\005" "\005" "\f"   "\f"   "\f"   "\t"   "\t"   "\005" "\t"   "\t"
[481] "\f"   "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005"
[491] "\005" "\f"   "\f"   "\f"   "\f"   "\005" "\005" "\005" "\005" "\f"
[501] "\005" "\t"   "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005"
[511] "\005" "\005" "\f"   "\f"   "\005" "\005" "\005" "\005" "\t"   "\005"
[521] "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005"
[531] "\005" "\005" "\005" "\005" "\005" "\t"   "\f"   "\005" "\005" "\005"
[541] "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005"
[551] "\005" "\005" "\005" "\t"   "\005" "\005" "\005" "\005" "\t"   "\005"
[561] "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\t"
[571] "\t"   "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005"
[581] "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005" "\005"
[591] "\005" "\005" "\005" "\005" "\005" "\005" "\t"   "\005" "\t"   "\005"

-- 
Sincerely,
Changbin
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