Generation of domain variables, linearization of several nonlinear population statistics (the ratio of two totals, weighted income percentile, relative median income ratio, at-risk-of-poverty rate, at-risk-of-poverty threshold, Gini coefficient, gender pay gap, the aggregate replacement ratio, the relative median income ratio, median income below at-risk-of-poverty gap, income quintile share ratio, relative median at-risk-of-poverty gap), computation of regression residuals in case of weight calibration, variance estimation of sample surveys by the ultimate cluster method (Hansen, Hurwitz and Madow,Theory, vol. I: Methods and Applications; vol. II: Theory. 1953, New York: John Wiley and Sons), variance estimation for longitudinal, cross-sectional measures and measures of change for single and multistage stage cluster sampling designs (Berger, Y. G., 2015,
Changes in vardpoor version 0.14.0 + Corrected bug in function varchanges + Corrected bug in function vardchangespoor
Changes in vardpoor version 0.10.0 + Add new function vardchangstrs + Updated function vardchangespoor
Changes in vardpoor version 0.9.11 + Corrected bug in function vardom_othstr, when calibration is used and not defined variable ind_gr
Changes in vardpoor version 0.9.10 + add confidence level in vardom, vardomh, varpoord, vardcros + Bug correction
Changes in vardpoor version 0.9.4 + Add variable Subperiods checking in function vardannual + Corrected some bugs in manual
Changes in vardpoor version 0.9.0 + Corrected bug in function domain + Vardannual contains previous varchangannual and vardcrosannual together
Changes in vardpoor version 0.8.6 + Add new function for variable checking in + Add possibility turn off checking in many functions
Changes in vardpoor version 0.8.4 + Corrected mistakes in function varpoord
Changes in vardpoor version 0.8.2
+ Rewrite of CITATION according to the style recomended by the R manual
+ Residual_est check faster, is X matrix numeric
+ Bug correctin vardchangesannual when X is available
+ Corrected mistakes in function vardomh, vardcros
Changes in vardpoor version 0.8.0
+ Corrected mistakes in function vardomh
Changes in vardpoor version 0.7.8
+ In function vardcros, vardchanges, vardchangannual add calibration information, when variable X is defined.
+ Add new function vardcrosannual
Changes in vardpoor version 0.7.6
+ Corrected mistake in function vardomh and varpood when variable X is defined.
Changes in vardpoor version 0.7.4
+ Corrected mistake when variable Dom or H is factor variable with NA values.
+ Some error message corrections.
Changes in vardpoor version 0.7.2
+ Add new output argument S2_y_HT, S2_y_ca in functions vardom, vardomh, varpoord
Corrected mistakes in linearization functions linrmir and linarr.
Changes in vardpoor version 0.7.0
+ Corrected mistakes in linearization functions linrmir and linarr.
Changes in vardpoor version 0.6.4
+ Add new functionality for variance_est.
Changes in vardpoor version 0.6.3
+ Corrected mistake in R 3.3.0 , when used calibration matrix and g vardomh, varpoord.
Changes in vardpoor version 0.6.2
+ Corrected mistake, when used argument period in functions vardom, vardomh, varpoord.
Changes in vardpoor version 0.6.0
+ Updated description for functions vardom, vardomh, vardpoor, vardom_othstr
+ Updated variable n_eff in function vardom, and n_eff removed from functions vardomh, vardpoor, vardom_othstr.
Changes in vardpoor version 0.5.9
+ Return back variable use.estVar in function vardchanges, vardchangespoor.
Changes in vardpoor version 0.5.8
+ Corrected small mistake in function vardchanges, vardchangespoor.
Changes in vardpoor version 0.5.6
+ Removed variable use.estVar from function vardchanges, vardcros.
+ Corrected mistake in function variance_othstr, when Nh in strata is larger nh, variance is zero in these strata.
Print out information about those strata.
Changes in vardpoor version 0.5.4
+ Corrected mistake in function lin.ratio using percentratio
+ Corrected mistake in function varchanganges using relative changes
+ Add variable which detect significance level in vardchanges, vardchangannual
Changes in vardpoor version 0.5.2
+ Corrected mistake in function varchanganges
Changes in vardpoor version 0.5.0
+ Corrected mistake in function vardchanges
Changes in vardpoor version 0.4.8
+ Corrected mistake in function vardom, vardomh, varpood when used period variable
Changes in vardpoor version 0.4.6
+ Corrected mistakes in function linrmir
+ In all functions changed type of dataset from data.frame to data.table
+ Corrected dataset type in examples
Changes in vardpoor version 0.4.4
+ Corrected mistakes in function lingpg
Changes in vardpoor version 0.4.2
+ Corrected description in function variance_est
Changes in vardpoor version 0.4.0
+ Corrected bug in function vardpoor using subfunction linrmi and linarr
+ Add new examples for vardpoor and vardomh using argument fh_zero
Changes in vardpoor version 0.3.6
+ Corrected bug in function vardpoor
Changes in vardpoor version 0.3.4
+ Corrected mistakes in function lingpg
Changes in vardpoor version 0.3.2
+ Add new functions vardcrospoor and vardchangespoor package
Changes in vardpoor version 0.3.0
+ Some small changes with new gdata package
Changes in vardpoor version 0.2.8
+ Update function descriptions
Changes in vardpoor version 0.2.6
+ Corrected mistake in function vardomh when Z is not NULL and period is not NULL.
Changes in vardpoor version 0.2.5
+ Corrected mistake in function vardomh and vardom when period is not NULL show allways
error message that H is not equal with period.
Changes in vardpoor version 0.2.4
+ Corrected mistake in function vardchanges that the elements of the
correlation matrix can not be larger than 1
Changes in vardpoor version 0.2.22
+ updated functions vardcros
Changes in vardpoor version 0.2.0.14
+ corrected somes mistakes
+ add sample size, population size, variable count with nonzero values for functions vardom, vardpoor, vardomh
Changes in vardpoor version 0.2.0.13
+ add sample size for functions vardom, vardomh, vardpoor
Changes in vardpoor version 0.2.0.11
+ update function checking
Changes in vardpoor version 0.2.9.2
+ update manuals
Changes in vardpoor version 0.2.9.1
+ update manuals
Changes in vardpoor version 0.2.9.0
+ add new functions vardcros, vardchanges
Changes in vardpoor version 0.2.8.2
+ update manuals
Changes in vardpoor version 0.2.0.0
+ Add some new functions
Changes in vardpoor version 0.1.9
+ Updated functions vardom, vardomsilc and vardpoor and thoses functions help files.
Changes in vardpoor version 0.1.7
+ Updated functions vardomsilc and vardpoor and thoses functions help files.
Changes in vardpoor version 0.1.5
+ Add new function for SILC.
+ Updated some functions.
+ Updated some help files.
Changes in vardpoor version 0.1.4
+ Updated some functions.
+ Updated some help files.