I am guessing his data is at fixed time points or something similar.
As a cheat you can apply a jitter function to the x values and it should
draw...
g - ggplot(data, aes(x = jitter(x), y = y,...
J
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From: Christopher David Desjardins cddesjard...@gmail.com
To: r-help@r-project.org
Date: Thu, 12 Mar 2009 17:37:26 -0500
Subject: [R] Unable to run smoother in qplot() or ggplot() - complains about
knots
I get the following error when I run qplot()
qplot(grade, read,data = hhm.long.m,
On Thu, Mar 12, 2009 at 5:37 PM, Christopher David Desjardins
cddesjard...@gmail.com wrote:
I get the following error when I run qplot()
qplot(grade, read,data = hhm.long.m, geom = c(point, smooth))
Error in smooth.construct.cr.smooth.spec(object, data, knots) :
x has insufficient unique
Thanks for the reply. I'll look into this.
Chris
On Mar 13, 2009, at 8:31 AM, hadley wickham wrote:
On Thu, Mar 12, 2009 at 5:37 PM, Christopher David Desjardins
cddesjard...@gmail.com wrote:
I get the following error when I run qplot()
qplot(grade, read,data = hhm.long.m, geom = c(point,
I get the following error when I run qplot()
qplot(grade, read,data = hhm.long.m, geom = c(point, smooth))
Error in smooth.construct.cr.smooth.spec(object, data, knots) :
x has insufficient unique values to support 10 knots: reduce k.
I am not sure how to tackle this problem. When I take a
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