Package: nlsur 0.8

nlsur: Estimating Nonlinear Least Squares for Equation Systems

"Estimation of Nonlinear Least Squares (NLS), Feasible Generalized NLS (FGNLS) and Iterative FGNLS (IFGNLS) for Equation Systems."

Authors:Jan Marvin Garbuszus

# Install 'nlsur' in R:

install.packages('nlsur', repos = c('https://janmarvin.r-universe.dev', 'https://cloud.r-project.org'))

Uses libs:

Datasets:

costs - PRICE AND QUANTITY INDEXES OF CAPITAL, LABOR, ENERGY, AND OTHER INTERMEDIATE INPUTS and TOTAL COST AND COST SHARES OF CAPITAL, LABOR, ENERGY, AND OTHER INTERMEDIATE MATERIALS - U.S. MANUFACTURING 1947-1971

On CRAN:

Last updated 5 months agofrom:5f9cad2d99. Checks:3 OK, 6 NOTE. Indexed: yes.

Help page	Topics
Non-Linear Seemingly Unrelated Regression	.nlsur
Estimation of an Almost-Ideal Demand System	ai
Q/AI model function	ai.model
Reshape matrix for blockwise WLS estimation	arma_reshape
Check if formula contains constant	constant
PRICE AND QUANTITY INDEXES OF CAPITAL, LABOR, ENERGY, AND OTHER INTERMEDIATE INPUTS and TOTAL COST AND COST SHARES OF CAPITAL, LABOR, ENERGY, AND OTHER INTERMEDIATE MATERIALS - U.S. MANUFACTURING 1947-1971	costs
Calculate a robust covariance matrix	cov_robust
dm simple delta method implementation	dm
Estimation of elasticities of the (Quadratic) Almost-Ideal Demand System	elasticities
Function to create startvalues for nlsur models	getstartvals
Check if object is of class formula	is.formula
Calculate WLS using sparse matrix and qr	lm_gls
Estimate nonlinear combinations of nlsur estimates	nlcom
Fitting Iterative Feasible Non-Linear Seemingly Unrelated Regression Model	nlsur
Predict for Non-Linear Seemingly Unrelated Regression Models	predict.nlsur
Estimation of an Quadratic Almost-Ideal Demand System	qai
Estimate residual sum of squares	ssr_est
Blockwise WLS estimation	wls_est
Calculate a weighted mean	wt_mean