thrums | my life, with needles and thread » pattern gauge http://www.timethrums.com/blog Fri, 10 Feb 2012 18:59:41 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 math makes my head hurt http://www.timethrums.com/blog/2010/07/math-makes-my-head-hurt/ http://www.timethrums.com/blog/2010/07/math-makes-my-head-hurt/#comments Tue, 13 Jul 2010 14:29:09 +0000 Lori http://www.timethrums.com/blog/?p=1089 I just feel the need to say this – this subject must be threatening to my identity or something – but I’m very good at statistics. I can do a discriminant function analysis, structural equation modeling, whatever. But knitting math just makes my head hurt. Since I’ve written about this before, and you left such generous comments, I do know that I’m not alone; for some of us, the whole enterprise is just counterintuitive. I knit a swatch and have too many stitches per inch….do I use a smaller needle or a larger one? Even though I have already been through this, I still don’t know.

So after redoing my Peasy swatch in the wrong direction, I redid it last night in the right direction. The pattern gauge is 22 st and 30 rows = 4 inches. Going up a needle size, I get 21.5 st and 30 rows = 4 inches. Pretty dang good!

My problem is that I can’t figure out what that 1/2 a stitch difference is going to mean. In the gracious spirit of Amy Herzog’s Fit to Flatter series, last night I decided to just suck it up and take my real measurements, disregarding what the actual numbers were and just looking carefully at the relationships between them. Then I compared them to the Peasy pattern to see what size I really need to knit. Well, I’m exactly on the large. Exactly.

So does this 1/2 stitch difference mean the sweater will be ever-so-slightly larger or ever-so-slightly smaller? If it’s larger, that’s wonderful! I sit here and try to puzzle my through it and just get a headache.

note to self: you can do structural equation modeling! you are not stupid!

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