Changes in version 1.0.0                        

  - [ ] Gradient colors of graphics take into account the weight of
    frequencies
  - [ ] Create 3d plots
      - [ ] Insert shadows on the bars, giving them a 3d appearance
  - [ ] Insert the details argument in the P function to print the
    expected and variance values of said distributions

                        Changes in version 0.3.0                        

  - [X] Bugs fixed in plots, no longer needing to use the tabfreq()
    function directly;
      - [X] Test of Hypothesis: th()
          - Distributions:
              - [X] Test of Normal: ztest
                  - [X] one population
                  - [X] two population
                  - [X] test of proportion
                  - [X] print.leem()
                  - [X] alternatives
                      - [X] two.sided
                      - [X] less
                      - [X] greater
              - [X] Test of T-Student: ttest
                  - [X] one population
                  - [X] two population
                  - [ ] test of proportion
                  - [X] print.leem()
                  - [X] alternatives
                      - [X] two.sided
                      - [X] less
                      - [X] greater

                        Changes in version 0.2.1                        

  - z() function created
      - showtabnormal() function was vectorized
      - fixed bugs for P() function:
          - dist argument:
              - Normal distribution
              - Poisson distribution
              - Binomial Distribution
          - inserted value NULL for lower.tail argument. Now, the values
            are T/F/NULL
      - [ ] Probability Function: P()
          - Arguments created: browser.shiny, long.segment, col,
            plot.type, dec, lty
          - Distributions:
              - [] T-student
                  - [] lower.tail = T/F
              - [] Gumbel
                  - [] lower.tail = T/F
              - [] Normal
                  - [X] lower.tail = T/F/NULL
                  - [X] gui => plot/rstudio/tcltk
              - [X] Poisson
                  - [X] lower.tail = T/F/NULL
                  - [ ] gui => plot/rstudio/
              - [] Beta
                  - [] lower.tail = T/F
              - [] Exponential
                  - [] lower.tail = T/F
              - [X] Binomial
                  - [X] lower.tail = T/F/NULL
                  - [X] gui => plot/none/rstudio/tcltk/shiny
              - [] Hypergeometric (hyper)
                  - [] lower.tail = T/F
              - [ ] Negative Binomial (nbinom)
                  - [ ] lower.tail = T/F
              - [] Geometric
                  - [] lower.tail = T/F

                 Changes in version 0.2.0 (2025-03-08)                  

  - Functions for Basic Statistics
      - [X] Tables grouped and raw datas: tabfreq()
          - [X] help
          - [X] continuous
          - [X] discrete
              - [X] numerical
              - [X] categorical
                  - [X] ordered
                  - [X] no ordered
          - [X] Pendency: change variable names
          - [X] Help document
      - [ ] Plots
          - [X] Translated labels, title, ...
          - [ ] Boxplot
          - [X] Histogram:
              - [X] help
              - [X] continuous
              - [X] discrete
                  - Coerced to barplot
                      - [X] numerical
                      - [X] categorical
          - [X] Barplot
              - [X] help
              - [X] discrete
                  - [X] numerical
                  - [X] categorical
                      - [X] ordered
                      - [X] no ordered
              - [X] continuous
                  - [X] coerced to histogram
          - [X] Stick plot
              - [X] help
              - [X] continuous
              - [X] discrete
                  - [X] numerical
                  - [X] categorical
                      - [X] ordered
                      - [X] no ordered
          - [X] Polygon
              - [X] help
              - [X] continuous
              - [X] discrete
                  - [X] numerical
                  - [X] categorical
                      - [X] ordered
                      - [X] no ordered
          - [X] Ogive
              - [X] help
              - [X] continuous
              - [X] discrete
                  - [X] numerical
                  - [X] categorical
                      - [X] ordered
                      - [X] no ordered
          - [X] Pie
              - [X] help
              - [X] continuous
              - [X] discrete
                  - [X] numerical
                  - [X] categorical
                      - [X] ordered
                      - [X] no ordered
      - Measures of position:
          - Mean: mean()
              - [X] help
              - [X] grouped data
              - [X] raw data
              - [X] Insert into plots: insert()
          - Median: median()
              - [X] help
              - [X] grouped data
              - [X] raw data
              - [X] Insert into plots: insert()
          - [X] Mode: mfreq()
          - [X] help
          - [X] grouped data
          - [X] raw data
          - [X] Insert into plots: insert()
      - [X] Output: print.leem()
      - [ ] Probability Function: P()
          - Distributions:
              - [X] T-student
                  - [X] lower.tail = T/F
                  - [X] regions
              - [X] Gumbel
                  - [X] lower.tail = T/F
                  - [X] regions
                  - [X] additional_distributions.R
              - [X] Normal
                  - [X] lower.tail = T/F
                  - [X] regions
              - [X] Poisson
                  - [X] lower.tail = T/F
                  - [X] regions
              - [X] Beta
                  - [X] lower.tail = T/F
                  - [X] regions
              - [X] Exponential
                  - [X] lower.tail = T/F
                  - [X] regions
              - [X] Binomial
                  - [X] lower.tail = T/F
                  - [X] regions
              - [X] Hypergeometric(hyper)
                  - [X] lower.tail = T/F
                  - [X] regions
              - [ ] Negative Binomial(nbinom)
                  - [ ] lower.tail = T/F
                  - [ ] regions
              - [X] Geometric
                  - [X] lower.tail = T/F
                  - [X] regions
      - [X] Quantitative Function: Q()
          - Distributions:
              - [X] T-Student
                  - [X] lower.tail = T/F
              - [X] Gumbel
                  - [X] lower.tail = T/F
                  - [X] additional_distributions.R
              - [X] Normal
                  - [X] lower.tail = T/F
              - [X] Poisson
                  - [X] lower.tail = T/F
              - [X] Beta
                  - [X] lower.tail = T/F
              - [X] Exponential(exp)
                  - [X] lower.tail = T/F
              - [X] Binomial
                  - [X] lower.tail = T/F
              - [X] Hypergeometric(hyper)
                  - [X] lower.tail = T/F
              - [ ] Negative Binomial(nbinom)
                  - [ ] lower.tail = T/F
              - [X] Geometric
                  - [X] lower.tail = T/F

                 Changes in version 0.1.0 (2022-03-02)                  

  - Start GUI development