Nudge? (Coarse and Fine Manipulation)
- To: mathgroup at smc.vnet.net
- Subject: [mg119657] Nudge? (Coarse and Fine Manipulation)
- From: AES <siegman at stanford.edu>
- Date: Thu, 16 Jun 2011 04:01:39 -0400 (EDT)
Suppose you want to have a slider control that does coarse adjustment of
an input variable in a Manipulate (range 0 to 150, let's say), and then
a much finer adjustment button or slider you can use to nudge that value
up or down by a much smaller amount (steps of 0.001, let's say) near any
critical transition points.
If the input variable to be controlled is x, I suppose one could have a
coarse slider to set the value of x0 in the range 0 <= x0 <=150 and a
fine slider to set x1 in the range -0.001 <= x1 <= +0.001; and then have
x = x0+x1 as the first statement in the active part of the Manipulate.
Other better ways to do this?
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