Changes in version 1.2.6 (2023-10-09)                  

    o   improved descriptions of various functions. 

                 Changes in version 1.2.5 (2023-10-07)                  

    o   improved causeSum2Panel() for t-test of Granger causality and compact output 

                 Changes in version 1.2.4 (2023-08-16)                  

    o   Added outOFsell() for out of sample evaluation of selling stocks

                 Changes in version 1.2.3 (2023-05-01)                  

    o   Added causeSum2Panel() for causality study using Panel data 

                 Changes in version 1.2.2 (2022-01-03)                  

    o   Added causeSum2Blk() for causality using exact stochastic dominance and 
	outOFsamp() for new out-of-sample evaluation of portfolios

                 Changes in version 1.2.1 (2021-12-08)                  

    o   Added parcorVecH2 etc. to fix a bug in implementing parcorVecH 

                 Changes in version 1.2.0 (2021-11-10)                  

    o   Added functions for portfolio selection using exact stochastic dominance.

                 Changes in version 1.1.9 (2021-10-18)                  

    o   Added functions for generalized partial correlations and hybrid version.

                 Changes in version 1.1.8 (2020-12-02)                  

    o   Description of bootGcRsq and bootGcLC corrected and easy-to-interpret
	output added.

                 Changes in version 1.1.7 (2020-11-29)                  

    o   Added vignette 5 to help users understand and implement new tools of version 1.1.6

                 Changes in version 1.1.6 (2020-11-20)                  

    o   Added functions for bootstrapping Granger causality when relations are nonlinear for canonical correlations based on generalized matrix of correlations.

                 Changes in version 1.1.5 (2019-10-30)                  

    o   some bugs fixed, block versions of generalized partial correlation
	`parcorBijk' and a new measure of dependence `depMeas' added.
	vignette 4 is added to describe practical use of block versions.

                 Changes in version 1.1.3 (2019-10-07)                  

    o   Added gmcmtxBlk, whcih is a new blocked version of gmcmtx0. Also
	added pillarChart3D for wireframe charts of 3D data and other
	minor changes.

                 Changes in version 1.1.2 (2018-07-12)                  

    o   Added parcorMtx function to compute partial correlation matrices 
	and some bootstrap summarizing bootSignPcent using -100 to 100 range,
	and some bug fixes.

                 Changes in version 1.1.1 (2018-01-24)                  

    o   improvements to vignette2, option to use older Cr1 criterion
	and some bootstrap summarizing functions added.

                 Changes in version 1.1.0 (2018-01-05)                  

    o   revised first criterion Cr1 to directly reflect orthogonality 
	between regressors and errors, leading to many changes.

                 Changes in version 1.0.9 (2017-10-03)                  

    o   further revised parcor_ijk and revised versions of 3 vignettes

    o   further minor corrections

                 Changes in version 1.0.7 (2017-09-02)                  

    o   slightly revised parcor_ijk and inclusion of 3 vignettes

                 Changes in version 1.0.6 (2017-07-22)                  

    o   New functions added descriptions updated especially silentMtx 

                 Changes in version 1.0.5 (2017-06-16)                  

    o   New functions added descriptions updated especially silentMtx 

                 Changes in version 1.0.4 (2017-06-08)                  

    o   New functions added and descriptions updated especially causeSummary for strength
	index for unanimity of three criteria in [-100, 100] range.

                 Changes in version 1.0.3 (2016-06-28)                  

    o   New functions added for bootstrap and causal path assessment without much printing.

                 Changes in version 1.0.2 (2016-06-04)                  

    o   New functions added to treat some variables as control variables,
	not part of causal paths.

                 Changes in version 1.0.1 (2016-05-21)                  

    o   cosmetic changes to many functions, changed output
	titles in somePairs(), some0Pairs(), allPairs() with
	added example in parcor_ridg()