Description Usage Arguments Details Value Author(s) See Also Examples
Main function of this package. It returns the pvalue of the quadratic form statistics.
1 
y 

A 
A is the symmetric matrix 
mycoef 
global variables 
This is the main function in the package. It returns the test statistics of the quadratic form and its corresponding p value using Pearson family for the fitting.
stat 
test statistics value 
p 
pvalue based on the Pearson family fitting using the exact four moments 
YiHui Zhou: [email protected]
1 2 3 4 5 6 7 8 9 10 11 12 13 14  ##### m is the dimension of the A matrix, n is the length of y ##
##### no row/column of A can be all constant, as this is degenerate and creates problems.
library(PearsonDS)
m=15
n=20
set.seed(1)
x=matrix(rnorm(m*n),m,n) # just an example
y=rnorm(n)
A=t(xrowMeans(x))
data(mycoef)
##### The code below assumes that y and A have been presepecified or otherwise preloaded
#result=quadp(y,A,mycoef)
#print(result)

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