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ezcox 1.0.4

• Refined the handle of isValidAndUnreserved().
• Enhanced the forester() to render labels better.

ezcox 1.0.3

• Add utf8 as dependency to try passing check.

ezcox 1.0.2

• Fixed changable ALL group in ezcox_group().
• Supported interaction term in controls option.

library(survival)
library(ezcox)

lung$ph.ecog <- factor(lung$ph.ecog)
ezcox(lung, covariates = c("age"), controls = "sex:ph.ecog")
ezcox(lung, covariates = c("age", "wt.loss"), controls = "sex:ph.ecog")

show_forest(lung, covariates = c("age", "wt.loss"), controls = "sex:ph.ecog")

lung2 <- lung
lung2$sex <- ifelse(lung2$sex == 1, "M", "F")
ezcox_group(lung2, grp_var = "sex", covariate = "ph.ecog", controls = "age : wt.loss")

ezcox 1.0.1

• Fixed sample counting when input data contains unavailable time and status values.
• A vignette for advanced usage has been added to https://shixiangwang.github.io/ezcox-adv-usage/.
• Fixed label rendering for global p value.

ezcox 1.0.0

• Added forester().
• Used roxytest for unit testing.

ezcox 0.8.2

• Added code to panel function to support new feature from forest_model().

library(survival)
library(ezcox)

lung$ph.ecog <- factor(lung$ph.ecog)
# Build unvariable models
# and show global p value for each model
# aside the 'reference' label.
show_forest(lung, covariates = c("age", "sex", "ph.ecog"), show_global_p = "aside")

ezcox 0.8.1

• Tried fixing CRAN checking issue.

ezcox 0.8.0

• Added more options in show_forest() for better visualization.

ezcox 0.7.0

• Added ezgrp() for group cox analysis.
• Added headings control.

ezcox 0.6.0

• Fixed bug about showing model with unvalid R variable names.

ezcox 0.5.0

• Supported other parameters in coxph.

ezcox 0.4.0

• Add function show_forest, which is a wrapper of function ezcox, get_models and show_models.

ezcox 0.3.1

• Fix the bug that a NA is added to model names when no control

ezcox 0.3.0

• Remove parallel option in ezcox()
• Add ezcox_parallel() for better parallel computation (#10)

ezcox 0.2.5

• Add ‘auto’ option for filtering

ezcox 0.2.4

• Fix bug: cannot get model result from parallel model
• Add clean_model_dir()

ezcox 0.2.3

• Add show_models()

ezcox 0.2.2

• Add filter_ezcox() and get_models()

ezcox 0.2.1

• Add verbose option. This may speed up parallel computation.

ezcox 0.2.0

• Parallel computation is implemented in parallel option by furrr package.

ezcox 0.1.0

• The first experimental version submitted to CRAN.
• Added a NEWS.md file to track changes to the package.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.