ESTM: Estimate Linear Function

In sasLM: 'SAS' Linear Model

Estimate Linear Function

Description

Estimates Linear Function with a formula and a dataset.

Usage

  ESTM(L, Formula, Data, conf.level=0.95)

Arguments

L	a matrix of linear functions rows to be tested
Formula	a conventional formula for a linear model
Data	a data.frame to be analyzed
conf.level	confidence level of confidence limit

Details

It tests rows of linear functions. Linear function means linear combination of estimated coefficients. It is similar to SAS PROC GLM ESTIMATE. This is a convenient version of est function.

Value

Estimate	point estimate of the input linear contrast
Lower CL	lower confidence limit
Upper CL	upper confidence limit
Std. Error	standard error of the point estimate
t value	value for t distribution
Df	degree of freedom
Pr(>|t|)	probability of larger than absolute t value from t distribution with residual's degree of freedom

Author(s)

Kyun-Seop Bae [e-mail]

See Also

est

Examples

  ESTM(t(c(0, -1, 1)), uptake ~ Type, CO2) # Quevec - Mississippi 

sasLM documentation built on Nov. 19, 2023, 5:12 p.m.