Error using table2array -- Input argument must be a table.
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When I run the below code, I get the error "Error using table2array (line 34)
Input argument must be a table."
app.store = table2array(app.UITable.Data);
2 个评论
Jemuel Jeroham B
2020-10-21
Bruno Luong
2020-10-21
Type
dbstop if error
in command line. Run your app, when the error occurs, type
class(app.UITable.Data)
and see what returns
回答（1 个）
I don't see a question.
Apparently app.UITable.Data isn't a table. This can happen when the data are from the same class. In that case, you don't need table2array(). For example,
uif = uifigure();
uit = uitable(uif,'Data',magic(9)); % all numeric
>> uit.Data
ans =
47 58 69 80 1 12 23 34 45
57 68 79 9 11 22 33 44 46
67 78 8 10 21 32 43 54 56
77 7 18 20 31 42 53 55 66
6 17 19 30 41 52 63 65 76
16 27 29 40 51 62 64 75 5
26 28 39 50 61 72 74 4 15
36 38 49 60 71 73 3 14 25
37 48 59 70 81 2 13 24 35
uit2 = uitable(uif,'Data',string(magic(9))); % all strings
>> uit2.Data
ans =
9×9 string array
"47" "58" "69" "80" "1" "12" "23" "34" "45"
"57" "68" "79" "9" "11" "22" "33" "44" "46"
"67" "78" "8" "10" "21" "32" "43" "54" "56"
"77" "7" "18" "20" "31" "42" "53" "55" "66"
"6" "17" "19" "30" "41" "52" "63" "65" "76"
"16" "27" "29" "40" "51" "62" "64" "75" "5"
"26" "28" "39" "50" "61" "72" "74" "4" "15"
"36" "38" "49" "60" "71" "73" "3" "14" "25"
"37" "48" "59" "70" "81" "2" "13" "24" "35"
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2020-10-21
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