EHRtemporalVariability 1.1.4

Added time series plot as an alternative to heat map. This can be selected in the plotDataTemporalMap function using the new mode parameter.

EHRtemporalVariability 1.1.3

Fixed issue when a numerical input column has all its values as missing.
Fixed issue when showing warning at kernel density estimation with less than 4 values.
Added help to IGTProjection class

Added webshot package to suggest list in DESCRIPTION to avoid Vignette compilation issues.

Fixed issues when plotting IGT projections trajectories by filtering by date or at weekly period.

Added function estimateIGTTrajectory to estimate a trajectory of the information temporal evolution in a IGT projection by fitting a cubic smoothing spline.
The plotIGTProjection function now allows plotting the information trajectory using the optional trajectory parameter.
Updated the estimateIGTProjection function to allow non-metric multidimensional scaling in addition to classical. To do so use the new embeddingType function parameter.
The dimensionality reduction loss for both non-metric (stress) and metric (1-GOF) multidimensional scaling is now returned by the estimateIGTProjection function.
The vignette has been extended to describe how to interpret temporal changes in IGT projections. This included how to use clustering methods in IGT projections to help delinate temporal subgroups. Other updates related to this version were included too.
Fixed warning in icd9toPheWAS when the input ICD-9 variable was a factor.
Fixed a typo and a warning in the vignette.

Fixed bug in the estimateDataTemporalMap function where an expected Date was POSIXt instead when using newer versions of zoo and R package.

Fixed help for the manual generation of a DataTemporalMap class using S4 new() constructor.
Removed unnecessary imports to reduce installation load.