Are you familiar with SQL? This way you could avoid the issue with Other Info having different indices for different keys. You could build a query for JMP table to get it into this format:

Then create summary and split tables and join them together
summary:

split:

split updated to summary:

Names Default To Here(1);
dt = Current Data Table();
dt_query = Query(
Table(dt, "INFO"),
"\[
select t1.assay, t1."Useful info 2" as "Control Lot number",
t1."Useful info 4" as "Control result", t1."Value for other info", t2."Value for other info"
from INFO t1
join INFO t2 on "Result for " || t1."Other info" = t2."Other info" and t1.assay = t2.assay
]\"
);
dt_summary = dt_query << Summary(
Group(:Assay, :Control Lot number, :Control result),
Freq("None"),
Weight("None"),
Link to original data table(0)
);
dt_split = dt_query << Split(
Split By(:Value for other info),
Split(:Value for other info 2),
Group(:Assay),
Remaining Columns(Drop All),
Sort by Column Property
);
dt_summary << Update(With(dt_split), Match Columns(:Assay = :Assay));
//Close(dt_summary, No save);
Edit:
I had to recode original data columns Other info "Useful info X" values to "useful info X" (lowercase) to make query work. It could also be done in SQL query
I would do this in couple of parts
- Getting Assay, Control Lot Number and Control Result can be done fairly easily with summary
- Getting rest is a bit more difficult as the Other info indices change (if they were always same this should would be most likely fairly simple Recode and Split)
- Depending on grouping (assay only? assay + control lot number?) I would loop over the data table and add values as I go using associative arrays
Code is very messy (partially due to not able to use For Each and me being lazy):
Names Default To Here(1);
dt = New Table("Untitled",
Add Rows(22),
New Column("Assay", Numeric, "Continuous", Format("Best", 12), Set Values([1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3])),
New Column("Useful info 1",
Character(18),
"Nominal",
Set Values(
{"Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number",
"Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number",
"Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number",
"Control Lot number", "Control Lot number", "Control Lot number", "Control Lot number"}
)
),
New Column("Useful info 2",
Character(16),
"Nominal",
Set Values(
{"abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg",
"abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg", "abcdefg"}
)
),
New Column("Useful info 3",
Character(16),
"Nominal",
Set Values(
{"Control result", "Control result", "Control result", "Control result", "Control result", "Control result", "Control result",
"Control result", "Control result", "Control result", "Control result", "Control result", "Control result", "Control result",
"Control result", "Control result", "Control result", "Control result", "Control result", "Control result", "Control result",
"Control result"}
)
),
New Column("Useful info 4",
Numeric,
"Continuous",
Format("Best", 12),
Set Values([10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10])
),
New Column("Other info",
Character(24),
"Nominal",
Set Values(
{"Useful info 5", "Useful info 6", "Result for useful info 5", "Result for useful info 6", "Useful info 5", "Useful info 6",
"Useful info 7", "Useful info 8", "Result for useful info 5", "Result for useful info 6", "Result for useful info 7",
"Result for useful info 8", "Useful info 5", "Useful info 6", "Useful info 7", "Useful info 8", "Useful info 9",
"Result for useful info 5", "Result for useful info 6", "Result for useful info 7", "Result for useful info 8",
"Result for useful info 9"}
)
),
New Column("Value for other info",
Character(16),
"Nominal",
Set Values(
{"Method ID", "Method Version", "Method x", "1", "Method ID", "Method Version", "Sample result", "Equipment Number", "Method x", "1",
"12", "123456", "Method ID", "Method Version", "Sample result", "Equipment Type", "Equipment Number", "Method x", "1", "12", "Reader",
"123456"}
)
)
);
dt_result = dt << Summary(
Group(:Assay, :Useful info 2, :Useful info 4),
Freq("None"),
Weight("None"),
Link to original data table(0)
);
a_m = dt[0, "Assay"];
aa = Associative Array(a_m);
// will use slower for loop due to usage of JMP14 instead of For Each
aa_keys = aa << get keys;
For(i = 1, i <= N Items(aa_keys), i++,
// initialize associative array to aa
aa[aa_keys[i]] = Associative Array();
//Get rows for current assay
cur_rows = Loc(a_m, aa_keys[i]);
//
aa_temp = Associative Array(dt[cur_rows, "Other info"], dt[cur_rows, "Value for other info"]);
aa_temp_keys = aa_temp << get keys;
For(k = i, k <= N Items(aa_temp_keys), k++,
// if starts with Useful info -> this will be new key to aa[aa_keys]
If(Starts With(aa_temp_keys[k], "Useful info"),
aa[aa_keys[i]][aa_temp[aa_temp_keys[k]]] = aa_temp["Result for " || Lowercase(aa_temp_keys[k])]; // get value
);
);
);
//then loop over the AA to set values to dt_result. create new columns as you go
aa_keys = aa << get keys;
For(i = 1, i <= N Items(aa_keys), i++,
aa_new_cols = aa[aa_keys[i]];
cur_cols = Associative Array(dt_result << get column names("String"));
aa_new_cols << Remove(cur_cols);
new_cols = aa_new_cols << get keys;
For(k = 1, k <= N Items(new_cols), k++,
dt_result << New Column(new_cols[k], Character, Nominal);
);
dt_result[i, aa[aa_keys[i]] << get keys] = aa[aa_keys[i]] << get values;
);
