Origin Version (Select Help-->About Origin): 7.0383- no way to get SP3 and/or SP4!! Operating System:Windows XP SP2 Hi My data are in a single column but: First two rows - are just labels 3rd row contains two numbers->something like time base (0.001 and 0.000001 for example) 4th row as above but here -> matrix dimension (usually 24 x 40 - but first (24) number vary from one dataset to another) next row can be skipped - not important row 6 to 29 (but depends on first number from 4th row-here 24) -> let's call it tau values, should be multiplicated by 0.001 from 3rd row row 30 to 69 -> t values*(0.000001 from 3rd row) Now think about t and tau as XY plane row 70 to 109 -> "Z" values "along" t axis for first tau value next rows - as above but for remaining 23 values of tau
my QUESTIONS are: -is it possible to built such a matrix -if so - is it possible to make calculations on a given row or column
But it is not so simple - If I prepare the data in the way you mentioned I'll have: X-col with 24 rows (=a-because this number changes from one measurement to another, of course constant for a given dataset) Y col with 40 rows (always) Z col with 40*a rows
Moreover, none of these valus are equally spaced... So, which method of conversion shoud I use??
conversion->one column to matrix
Posted - 01/31/2007 : 08:03:54 AM
