Dear list,
i'm trying to test if a linear combination of coefficients of glm is equal
to 0. For example :
class 'cl' has 3 levels (1,2,3) and 'y' is a response variable. We want to
test H0: mu1 + mu2 - mu3 =0 where mu1,mu2, and mu3 are the means for each
level.
for me, the question is how to
On Thu, 24 Jan 2008, peter salzman wrote:
Dear list,
i'm trying to test if a linear combination of coefficients of glm is equal
to 0. For example :
class 'cl' has 3 levels (1,2,3) and 'y' is a response variable. We want to
test H0: mu1 + mu2 - mu3 =0 where mu1,mu2, and mu3 are the means
thank you,
peter
On 1/24/08, Prof Brian Ripley [EMAIL PROTECTED] wrote:
On Thu, 24 Jan 2008, peter salzman wrote:
Dear list,
i'm trying to test if a linear combination of coefficients of glm is
equal
to 0. For example :
class 'cl' has 3 levels (1,2,3) and 'y' is a response variable.
On Thu, 24 Jan 2008, peter salzman wrote:
Dear list,
i'm trying to test if a linear combination of coefficients of glm is equal
to 0. For example :
class 'cl' has 3 levels (1,2,3) and 'y' is a response variable. We want to
test H0: mu1 + mu2 - mu3 =0 where mu1,mu2, and mu3 are the means
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