Issue Recommendations

[Kenneth-Schroeder]

Welcome to Statistics Workbench.
We tried our best to make your start into SWT-2019 as easy as possible. Therefore we collected some issues, that might interest you. If you need further information to our project, feel free to contact us:
Max Schneider, Alexander Junger, Jan Behrens, Robert Schröter, Kenneth Schröder

• Diagrams can't handle negative values yet. That would be a nice feature.
• The windows don't adjust to the length of the axis labels, which can result in an unpleasant overlap.
• The diagrams don't adjust to the width of the axis numbers, which might lead to overlaps over the y-axis. (2019 Solution: Abbreviations for large numbers)
• It would be great if labels of datapoints could be displayed on the x axis, replacing the numbers. Currently they are only shown on the bars of the barGraph.
• SWAxisLines create: orientation: caption: textColor: strokeColor: raster: length: is a legacy method, we haven't had time to refactor.
• Some additional mathematical-analysis-functions could be implemented, e.g. Variance and Covariance - 3 #20 and Correlation Coefficient and Linear Regression - 5 #21.
• All remaining open issues are also nice features. We suggest that you focus on functionality (Bar chart with more dimensiones #59, PieCharts should display labels of labeledDataset #74) and leave beauty (Choose my own colors UI #70, Choose my own colors for individual elements #71) for extra time.

[FabianGalandi]

This 2019 Issue Recommendation continues to apply in 2020.

Most important changes in 2019 (details can best be seen in the Commit History):

• cleaned up Repo
• kicked out the UI
• added a color scheme
• implemented dynamic axis number adjustment

[SanJSp]

Hi all,

during the summer term of 2020 following functionalities were implemented:

• New ways to create data objects: from OrderedCollections OrderedCollection als Eingabe für Line Charts #86 and Tuples initialize data from collection of datapoints #120 and certain variations Datensatz nur mit Y-Werten aus OrderedCollections implementiert #108 Added Data Constructor with only YValues and Labels #113
• CSV import support CSV Import #112
• further LineChart improvement Implemented displaying of DataLabels in LineCharts #117 Koordinatensystem in Line Charts zentrierbar #111 Colored line charts #119 Jk/values shifted axis #103 Negative values #92
• further PieChart improvement show the labels of pieslices in the piekey #102 Percentage value display for PieChart implemented #110
• linear Regression support Linear Regression #85 Mehrere Datensätze in einem Diagramm und Lineare Regression daran adaptiert #101
• multiple data sets in one diagram Mehrere Datensätze in einem Diagramm und Lineare Regression daran adaptiert #101

Additionally we introduced coding standards and applied them to the project. Please follow these standards when coding.

Further Issues we found and notes down as user stories can be found in the closed issues. Feel free to reopen them.
#97 #98 #99 #94 #106 #89 #122 #123 #124 #125 #126

We received the recommendation to refactor the data classes pretty late so we want to raise your attention regarding a big refactoring being due. We wish you all the best and if any questions arise feel free to contact us.