Tuesday, May 3, 2011

Converting grids into stitch patterns

(This is part of a series of posts on different ways of hiding meaning in your knitting.)

Table of Contents: Embedding meaning in Your Knitting | Converting Words to Numbers | Making a grid | Possible layouts | Converting grids into stitch patterns | Lace | Cables | Other Encodings | Summary of My Method | Further Resources

The first question is what sort of stitch pattern to knit.

Each of these grids is essentially a chart. Knit with two colors of yarn with one color for the background and the other for the marked squares, and you have stranded knitting. (Also called Jacquard or more inaccurately, Fair Isle.) Some grids might also be suitable for mosaic knitting.

Otherwise, you might try substituting a chart symbol for each marked square. The choices that come to my mind immediately: purl, slipped stitch, yarn over, bead, and nupp. Really, if you can put a chart symbol in a single square, try it. Yarn overs do present a special problem--and cables another--which is why I'm going to cover them in a separate post. For this post, I'm going to stick to stranded knitting, purl stitches, and slipped stitches. I would love to see what else people do, however!

Another consideration is whether to knit pattern stitches on every row or on alternating rows; both have their merits. As with any stitch pattern, you may need to add selvedge stitches at the edges when knitting flat and might want to add a partial stitch repeat at one side to balance things.

For the examples here, I am going to use the Base 6 grid for peace, mirrored on itself (and thus not a proper cipher).

Here is the grid:



Stranded Knitting


It's a fairly dense pattern, with about a third of the squares marked. Since there's no really long stretches of one color, it's highly suitable for stranded knitting, so I tried it out.



It's actually reminiscent of a number of traditional patterns; I like it. (Note to cross stitchers--wouldn't that make a nice border?)

Purl Stitches


For this chart, I decided to alternate pattern rows with plain rows to help the purl bumps stand out better and to keep the vertical lines of purl from receding. It still forms a slight ribbing effect, but not as pronounced.





Chart & Abbreviation Key

knit symbol

RS: k, WS: p

Knit on right side, purl on wrong side.

purl symbol

RS: p, WS: k

Purl on right side, knit on wrong side.

Multiple of four stitches plus one.

Row 1: k1, p1, k1, p1
Row 2: p4
Row 3: k2, p1, k1
Row 4: p4
Row 5: p1, k3
Row 6: p4
Row 7: k1, p1, k1, p1
Row 8: p4
Row 9: p1, k3
Row 10: p4
Row 11: p1, k3
Row 12: p4
Row 13: p1, k3
Row 14: p4
Row 15: k2, p1, k1
Row 16: p4
Row 17: p1, k3
Row 18: p4
Row 19: k1, p1, k1, p1
Row 20: p4


Slipped with Yarn in Front


When you slip a stitch, you can either hold the yarn in back so that the stitch looks like a regular stitch stretched out (which it is) or with the yarn in front, so that it makes a horizontal line.

This example mostly makes use of the horizontal line effect and has pattern stitches on every row. There are two rows where the yarn is held on the wrong side because the same stitch is slipped for multiple rows and this makes the slipped stitch weave in and out. If the yarn was always held on the right side, the slipped stitch ended up being mostly hidden. Another alternative for the really elongated stitches would be to hold the yarn in back entirely for a completely different effect. Try it!

One thing I like to do if I'm going to be slipping the same stitch over more than two rows is to add extra wraps to the stitch to be slipped; this helps prevent distortion. I've included that in the chart and instructions below.





Chart & Abbreviation Key

knit symbol

RS: k; WS: p

Knit on right side; purl on wrong side.

knit elongated symbol

RS: k1 elongated ; WS: p1 elongated

Knit or purl as usual, wrapping the yarn around the needle twice instead of once. (Extra wrap to be dropped on next row.)



RS: sl wyif; WS: sl wyib

Slip with yarn in front on right side; slip with yarn in back on wrong side.

wyib symbol

RS: sl wyib; WS: sl wyif

Slip with yarn in back on right side; slip with yarn in front on wrong side.

Multiple of four stitches plus one.

Row 1: k1, slip wyif, k1, slip wyif
Row 2: p1, slip wyib, p2
Row 3: slip wyif, k3
Row 4: slip wyib, p1, slip wyib, k1 elongated
Row 5: slip wyif, k3
Row 6: p3, slip wyif
Row 7: slip wyif, k3
Row 8: p1, slip wyib, p2
Row 9: slip wyif, k3
Row 10: slip wyif, p1, slip wyif, p1

For many of these stitch patterns, it's worth turning work over and seeing if you like the back too. Here's the back of this one:



(This one makes me want to have kept the slipped stitches all on the back after all.)

And here how this pattern looks in variegated yarn, which is often nice with slipped stitches:




Slipped with Yarn in Back


In this last example, all stitches are slipped with yarn on the wrong side. Pattern rows alternate with plain rows, and there are stripes of color. Each stripe starts on a pattern row so as to have the slipped stitches show up a bit more.



chart for slipped with yarn in back pattern

Chart & Abbreviation Key

knit symbol

RS: k; WS: p

Knit on right side; purl on wrong side.

wyib symbol

RS: sl wyib; WS: sl wyif

Slip with yarn in back on right side; slip with yarn in front on wrong side.

Multiple of four stitches plus one.

Row 1: k1, slip wyib, k1, slip wyib
Row 2: p4
Row 3: k2, slip wyib, k1
Row 4: p4
Row 5: slip wyib, k3
Row 6: p4
Row 7: k1, slip wyib, k1, slip wyib
Row 8: p4
Row 9: slip wyib, k3
Row 10: p4
Row 11: slip wyib, k3
Row 12: p4
Row 13: slip wyib, k3
Row 14: p4
Row 15: k2, slip wyib, k1
Row 16: p4
Row 17: slip wyib, k3
Row 18: p4
Row 19: k1, slip wyib, k1, slip wyib
Row 20: p4

If you would rather comment on Ravelry, I've cross-posted there.


Next up: Lace.