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Generate extra columns and its values based on two tables.
Hi All,
I need some help in doing a calculation based on two separate data sets. First data set has different values in different columns. And in 2nd table, there are three main character columns. Now based on a these three columns and based on matching other conditions, we need to perform subtraction operation in first table and results need to be store in a new column in first table.
Something like this -
Names Default to here(1);
dt1 = Data Table("Dataset");
dt2 = Data set("Realtime");
//Create R1 column in Table 1.
// In Table 1, Somehow find the matching values for board and sensor from Table 2 and perform the calculation from different columns
// Board == M & Sensor == 2 and C11 & C8 is not missing then R1 = C11 - C8, otherwise leave it empty
// Board == M & Sensor == A and C11 & C10 is not missing then R1 = C11 - C10, otherwise leave it empty
// and so on.
//Create R2 column in Table 1 and then calculate values
//
// Probably in first loop we can generate 8 columns from R1 to R8 and then calculate each value of these columns somehow.
Any help?
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Re: Generate extra columns and its values based on two tables.
Hi HSS
I'm not sure the idea is what your want.
IMO, you could Inner Join the 't1' & 't2' which indexes are 'Board' & 'Sensor'. Then got a 't3'.
In 't3', create Col(R1) with formula(if(condition1&2&3&4, R1=C11-C8, else "Empty").
B.R.