6.6.6. statsmodels.sandbox.panel.sandwich_covariance

temporary compatibility module

TODO: remove in 0.5.0

6.6.6.1. Functions

cov_cluster(results, group[, use_correction]) cluster robust covariance matrix
cov_cluster_2groups(results, group[, ...]) cluster robust covariance matrix for two groups/clusters
cov_hac(results[, nlags, weights_func, ...]) heteroscedasticity and autocorrelation robust covariance matrix (Newey-West)
cov_hac_simple(results[, nlags, ...])
cov_hc0(results) See statsmodels.RegressionResults
cov_hc1(results) See statsmodels.RegressionResults
cov_hc2(results) See statsmodels.RegressionResults
cov_hc3(results) See statsmodels.RegressionResults
cov_nw_panel(results, nlags, groupidx[, ...]) Panel HAC robust covariance matrix
cov_white_simple(results[, use_correction]) heteroscedasticity robust covariance matrix (White)
se_cov(cov) get standard deviation from covariance matrix
weights_bartlett(nlags) Bartlett weights for HAC
weights_uniform(nlags) uniform weights for HAC