Users should be able to upload/import a ranking configuration (aka LineUp dump) and an additional CSV file.

Describe how the Ordino dataset was changed in order to import/use the dataset with the new LineUp app.

Categorical

• Item vis: remove Table, Heatmap
• Group vis: remove None, Table, Heatmap
• Summary vis: remove Table

Numerical

• Item vis: --
• Group vis: remove None
• Summary vis: remove None

String

• Item vis: remove Default, Image, Link
• Group vis: remove None and Link, rename Default to Samples
• Summary vis: remove Default

Matrix

• Item vis: remove Bar chart, Bar table, Histogram, Table
• Group vis: remove None and Table, increase opacity for sparklines
• Summary vis: remove Bar table, Heatmap, Table

• Release number or git hash: 1fed925
• Web browser version and OS: Chrome 72

Steps to reproduce

1. Compile Taggle demo with LineUp latest commit lineupjs/lineupjs@149a333

Observed behavior

See compile error at https://app.netlify.com/sites/caleydo-taggle-user-study/deploys/5c2cecebbd7a5b000af4c0b5

ERROR in D:/dev/repos/caleydo/lineup_app/src/model/MatrixColumn.ts(49,12):
TS2339: Property 'setSplicer' does not exist on type 'MatrixColumn'.

Expected behavior

• Compile without errors

With the new lineup_app the AIDS dataset got lost. We should add this again.

https://github.com/Caleydo/lineup/tree/taggle/src/data/aids

In case there are too many rows for the regular overview and a scrollbar appears, LineUp should switch automatically to the new texture overview.

Selected rows should be highlighted in the texture overview. We could use the line of the aggregation column and draw the locations in orange.

Steps to reproduce

1. Stratify a categorical column
2. Aggregate groups
3. Switch to overview

Observed behavior

• Only the first group is visible the others are gone

Expected behavior

• All aggregated groups should be visible

Steps to reproduce

1. Stratify a categorical column
2. Switch to overview
3. Select expand region with first row (to get the collapse arrow)
4. Try to collapse the group

Observed behavior

Uncaught TypeError: Cannot read property '1' of undefined
    at LineUpJS.js:62
    at Array.forEach (<anonymous>)
    at LineUpJS.js:62
    at Array.forEach (<anonymous>)
    at t.renderColumns (LineUpJS.js:62)
    at t.update (LineUpJS.js:62)
    at e.update (LineUpJS.js:62)
    at Object.<anonymous> (LineUpJS.js:62)
    at o.apply (LineUpJS.js:62)
    at e.a (LineUpJS.js:43)

Expected behavior

• No error when collapsing

• User switches to the texture overview (#4)
• current rows (from detail mode) must be hidden
• Render a texture of all rows as image
• Place this texture image to column

The user should be able to drag a focus region in texture overview. Selecting this region switch to the detail view showing the selected rows.

Aggregated matrix visualizations are not scaling properly after matrix is split into groups. They seem to retain the width of the original matrix in each column, thus causing overlaps with other columns. Watch the summary row for Africa:

Steps to reproduce:

1. Group by categorical attribute
2. Split matrix

Observed for heatmap, sparklines and boxplots.
Dots seem to be ok, but maybe it's just not visible, because of the shape of the plot.
Histogram doesn't show up at all. Not sure if that's bug or data is too small.

At the moment the user chooses the column type in the import dialog. When we import data directly we have to allow the user to switch column types after import (e.g., if categorical is a string, etc.).
This should be done on click on the visual marker (see Caleydo/lineup#25).

The goal is to port the matrix splitting/stratification from the old lineup app.

Notes and links:

• Old demo
• Use summary writer
• Old splicer.ts

Steps to reproduce

1. Stratify a categorical column
2. Aggregate one group
3. Switch to overview

Observed behavior

• The textures of the remaining columns are too short

Expected behavior

• The overview should be space-filling

1. Go to http://ordino.caleydoapp.org
2. Load all genes
3. Add single score columns
4. Add aggregated score columns (as raw matrix)
5. Download CSV

Upload the generated CSV data to Google drive.

• Release number or git hash: ffb6224 using LineUp from https://github.com/caleydo/lineupjs.git#27d75211e0da70fe108cb7d2b3eb31f4354a2adc (~v4.0.0-alpha.10)
• Web browser version and OS: Chrome 74

Steps to reproduce

1. Open https://taggle.caleydoapp.org/#aids
2. Group by any categorical or numerical column

Observed behavior

• The ranking is empty and does not show any rows
  
• The developer console shows the following error:
  

Running it locally shows the reference to interable.js.LazyMap1.mapV:

Uncaught RangeError: Maximum call stack size exceeded
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:336)
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:337)
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:337)
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:337)
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:337)
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:337)
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:337)
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:337)
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:337)
    at LazyMap3../node_modules/lineupjs/src/internal/interable.js.LazyMap1.mapV [as map12] (interable.js:337)

Expected behavior

• The grouping should work for rankings with MatrixColumns

When the matrix is split, it is no longer possible to sort by the whole matrix - clicking the sort button on the main matrix header will result into sorting by it's first column:

Steps:

• decrease the width of the texture column
• increase it again
  

Once you split the matrix it is not possible to "de-split" it - I think the compress button should do that, but it doesn't work.

• Turn off live Taggle overview rendering
• Use texture renderer overview instead (#3)

If grouping by selection is active, the corresponding grouping hierarchy panel is missing a label (it should say something like grouping by selection):

All numerical columns should have gray bars. Only categorical columns should be colored by default.