orange changelog

Changelog History

Page 6

• v3.3.10 Changes

  January 18, 2017

  ✨ Enhancements

  • 🚦 Input/output signal replacement declarations ([#1810](../../pull/1810))

  🛠 Bugfixes

  • MDS Widget: Handle NaN values for plot point styling ([#1931](../../pull/1931))
  • OWPCA: Fix crash for dataset with no rows or no attributes ([#1915](../../pull/1915))
  • OWMosaic: Discretize metas as well ([#1912](../../pull/1912))
  • 👻 owfeaturecontructor: Fix an IndexError accessing exception's args ([#1905](../../pull/1905))
  • 🚚 owrank: Remove super() call from migrate_settings ([#1902](../../pull/1902))
  • OWBoxPlot: Fix ordering of boxes ([#1900](../../pull/1900))
  • canvas/readwrite: Fix byte literal serialization ([#1898](../../pull/1898))
  • owpca: Handle the case of 0 total variance in the PCA solution ([#1897](../../pull/1897))
  • Copy data attributes for annotated data set ([#1895](../../pull/1895))
  • colorpalette: Fix AttributeError ([#1889](../../pull/1889))
  • 🚚 OWDistributions: Reset combos when data is removed ([#1887](../../pull/1887))
  • 🛠 Concatenate bugfix ([#1886](../../pull/1886))
  • OWPredictions: Fix crash when opening report ([#1884](../../pull/1884))
  • owsilhouetteplot: Fix TypeError when cluster column is an object array ([#1876](../../pull/1876))
  • 📜 OWSave: Safer Check if Writer Support Sparse ([#1864](../../pull/1864))
  • OWImageViewer: Fix selection with missing values ([#1861](../../pull/1861))
  • owselectcolumns: Fix auto commit on any change ([#1859](../../pull/1859))
  • Table.transpose: Keep metas array two dimensional when no attributes in domain ([#1855](../../pull/1855))
  • Select Rows filter enum ([#1854](../../pull/1854))
  • Scatter plot: don't crash on report without data ([#1840](../../pull/1840))
  • Crash on ctrl-c/cmd-c in widgets without graphs ([#1827](../../pull/1827))
  • Fix crash in listview if labels are changed before calling setitem ([#1825](../../pull/1825))
  • Scatterplot: Allow labelling by string attributes ([#1812](../../pull/1812))
  • 🛠 Fix copy to clipboard in "Data Table" widget ([#1808](../../pull/1808))
  • TreeGraph: Compatibility with old schemas ([#1804](../../pull/1804))

• v3.3.9 Changes

  December 02, 2016

  ✨ Enhancements

  • OWTranspose: Add a new widget ([#1738](../../pull/1738))
  • ➕ Add appveyor configuration ([#1693](../../pull/1693))
  • Vizrank indicators and filters ([#1746](../../pull/1746))
  • OWManifoldLearning: MDS - enable PCA initialization ([#1702](../../pull/1702))
  • ➕ Add VizRank to Mosaic ([#1699](../../pull/1699))
  • Setting migration ([#1724](../../pull/1724))
  • 0️⃣ widget: Allow subclasses to disable the default message bar widget ([#1543](../../pull/1543))
  • Manifold Learning ([#1624](../../pull/1624))
  • 👍 SQL Server support in SQL widget ([#1674](../../pull/1674))
  • Visualize widgets: Output Annotated data and Fixups ([#1677](../../pull/1677))
  • ➕ Add support for PyQt5 ([#1171](../../pull/1171))
  • Simple benchmarking suite. ([#1510](../../pull/1510))
  • Canvas: Always show the link dialog if the user holds Shift ([#1673](../../pull/1673))
  • Scatterplot, HeatMap, TreeGraph, ConfusionMatrix and Unsupervised widgets: Output Flagged Data ([#1655](../../pull/1655))
  • CN2RuleViewer: Output sample of training data in absence of separate data ([#1667](../../pull/1667))
  • 📇 Metadata for data files ([#1603](../../pull/1603))

  🛠 Bugfixes

  • owrank: Add migrate_settings ([#1797](../../pull/1797))
  • owconfusionmatix: Add migrate_settings ([#1796](../../pull/1796))
  • 👌 Improve ada boost widget ([#1787](../../pull/1787))
  • OWBoxPlot: Fixups ([#1783](../../pull/1783))
  • Filter: Fix FilterContinuous eq operator ([#1784](../../pull/1784))
  • OWDistanceMatrix: attribute in context ([#1761](../../pull/1761))
  • Hierarchical clustering: Make annotation a context setting ([#1748](../../pull/1748))
  • 🛠 Fix varius deprecation (and other) warnings ([#1774](../../pull/1774))
  • 🛠 Fix transformation for non primitive variables ([#1770](../../pull/1770))
  • TimeVariable: don't crash Data Table when reloading and Visualize ... ([#1760](../../pull/1760))
  • OWDistances: Mahalanobis wrong dimensions notification. ([#1762](../../pull/1762))
  • 🛠 Switch Sieve to DomainModel, which also fixes VizRank crash on meta attributes ([#1642](../../pull/1642))
  • Confusion matrix: Map annotated data through row_indices, add probabi... ([#1720](../../pull/1720))
  • OWLoadClassifier: Show message on unpickling error ([#1752](../../pull/1752))
  • 🛠 Silhouette Plot: Fixes ([#1747](../../pull/1747))
  • 🚚 canvas/toolgrid: Remove (unused) mouse press event tracking ([#1740](../../pull/1740))
  • Box plot: Handle situation when quantiles can't be computed ([#1742](../../pull/1742))
  • owfile: Hide apply button after resetting editor_model ([#1711](../../pull/1711))
  • oweditdomain: Initialize var attribute ([#1731](../../pull/1731))
  • 🔋 FeatureConstructor: Fix crash when new variable is created without data ([#1733](../../pull/1733))
  • owpythonscript: Fix QFileDialog.get{Save,Open}FileName usage ([#1726](../../pull/1726))
  • DendrogramWidget: Prevent a zero division error ([#1725](../../pull/1725))
  • owfile: Skip add_origin if no filename ([#1717](../../pull/1717))
  • OWFile: Do not load large files automatically ([#1703](../../pull/1703))
  • 🚚 Do not show messages when data is removed ([#1706](../../pull/1706))
  • Confusion Matrix: Show error on regression results ([#1709](../../pull/1709))
  • 🛠 Fix tests ([#1698](../../pull/1698))
  • Scatter Plot: Fix a error when restoring from pre DomainModel workflows ([#1672](../../pull/1672))
  • Tree Scorers: Change 'int64_t' to 'intp_t' for platform independence ([#1687](../../pull/1687))
  • OWTable: Sort Continuous metas as floats; not strings ([#1678](../../pull/1678))
  • Error Reporting: Temporary last open/save directory ([#1676](../../pull/1676))
  • 📜 TableModel: Don't crash on empty sparse data ([#1675](../../pull/1675))
  • 📜 Statistics.util.stats: Fix negative #nans for sparse ([#1659](../../pull/1659))
  • MDS Widget: Fix zero length line, gray square bug ([#1670](../../pull/1670))
  • 🛠 Fix an error when using latest pyqtgraph develop snapshot ([#1662](../../pull/1662))
  • OWHeatMap: Resend 'Selected Data' when settings change ([#1664](../../pull/1664))
  • 🛠 Fix pythagoras tree tooltip for regression trees ([#1660](../../pull/1660))
  • OWConfusionMatrix: Output None when no data is selected ([#1653](../../pull/1653))
  • 🚚 OWBoxPlot: Reset widget's appearance when data is removed ([#1654](../../pull/1654))

• v3.3.8 Changes

  October 11, 2016

  ✨ Enhancements

  • CredentialManager: Store passwords in System Keyring Services ([#1641](../../pull/1641))
  • Extend widget creation policy ([#1611](../../pull/1611))
  • File widget improvements ([#1607](../../pull/1607))
  • Remote reporting of unexpected errors ([#1558](../../pull/1558))
  • OWRank: Widget improvements ([#1560](../../pull/1560))
  • canvas: Indicate runtime state on links ([#1554](../../pull/1554))
  • Rule induction (CN2) ([#1397](../../pull/1397))
  • ⬆️ Upgrade OWSvm unittests ([#1499](../../pull/1499))
  • Enable Ward clustering in Hierarchical clustering widget ([#1515](../../pull/1515))
  • PCA transformation speedup ([#1539](../../pull/1539))

  🛠 Bugfixes

  • owsql: Fix bug when using connection before established ([#1638](../../pull/1638))
  • Scatterplot: Reintroduce sliders for size and opacity ([#1622](../../pull/1622))
  • Reporting tabular in Data Table and Rank widgets ([#1573](../../pull/1573))
  • 🛠 BoxPlot crashes on variables with no known values (Fixes #1568) ([#1647](../../pull/1647))
  • Canvas: Replace illegal file-name characters with _ when saving workf... ([#1644](../../pull/1644))
  • OWScatterPlot: Fix progress bar percentages running over 100% ([#1645](../../pull/1645))
  • OWFile: Report errors for incorrect file formats instead of crashing ([#1635](../../pull/1635))
  • OWFeatureConstructor: Fix domain check for only meta data sets ([#1632](../../pull/1632))
  • ⏪ gui.lineEdit: Restore changed state tracking ([#1630](../../pull/1630))
  • errorreporting: Fix an KeyError for a missing 'Widget Module' entry ([#1625](../../pull/1625))
  • 🏁 win-installer: Build scikit-learn in windows installer build script ([#1623](../../pull/1623))
  • owlearnerwidget: Fix output initialization ([#1562](../../pull/1562))
  • gui: Add a push button class adapted for variable width text ([#1614](../../pull/1614))
  • : Add Explicit flag to supplementary Table learner output ([#1617](../../pull/1617))
  • Silhouette: Auto-commit on changing checkbox state ([#1606](../../pull/1606))
  • Linear regression: Fix Elastic net; Fix Auto-apply buttons ([#1601](../../pull/1601))
  • ROC Analysis - Fix roc averaging ([#1595](../../pull/1595))
  • OWBaseLearner: Do not re-fit if name has changed ([#1580](../../pull/1580))
  • Context attributes with metas in Sieve and Mosaic ([#1545](../../pull/1545))
  • Variable: Fix Variable.copy for StringVariable and TimeVariable ([#1589](../../pull/1589))
  • Stats: Fix counting of missing values for non-numeric data ([#1585](../../pull/1585))
  • Load Classifier widget sends classifier on init ([#1584](../../pull/1584))
  • Context settings ([#1577](../../pull/1577))
  • 🛠 Fixed svg function to return svg chart together with container div for highcharts ([#1541](../../pull/1541))
  • 🛠 Fix compatibility with Color widget ([#1552](../../pull/1552))
  • 🛠 Gini impurity: formula and docstring fixed. ([#1495](../../pull/1495))
  • owimageviewer: Open local images directly ([#1550](../../pull/1550))
  • 🛠 Fix loading of datasets with paths in variable attributes ([#1549](../../pull/1549))
  • Confusion matrix: fix selected_learner setting ([#1523](../../pull/1523))
  • 🚚 canvas/addons: Remove wrong/unnecessary proxy mapping ([#1533](../../pull/1533))
  • Scatterplot: Score Plots crash if multiple attributes have the same score ([#1535](../../pull/1535))
  • ScatterPlot: Score Plots window title changed to title case ([#1525](../../pull/1525))
  • Predictions: column size hint ([#1514](../../pull/1514))

• v3.3.7 Changes

  August 05, 2016

  ✨ Enhancements

  • ImageViewer: Add a 'Preview' like window ([#1402](../../pull/1402))
  • Pythagorean tree and Pythagorean forest widgets ([#1441](../../pull/1441))
  • 🆕 New workflow examples for the Welcome screen ([#1438](../../pull/1438))
  • ✅ Test widgets on travis ([#1417](../../pull/1417))
  • 💾 Save painted data to schema ([#1452](../../pull/1452))
  • Welcome screen: New icons for welcome screen ([#1436](../../pull/1436))
  • SqlTable: Automatically recognize date/time fields ([#1424](../../pull/1424))
  • 👍 Proxy support for add-on installation ([#1379](../../pull/1379))
  • Automatically create required SQL extensions ([#1395](../../pull/1395))
  • 🔨 Ranking for Sieve, refactoring of Sieve, Mosaic and VizRank ([#1382](../../pull/1382))
  • 📜 Rank adopted for sparse data ([#1399](../../pull/1399))
  • PCA: Add lines and labels showing the explained variance ([#1383](../../pull/1383))
  • Implement copying graph to clipboard using Ctrl-C (Cmd-C) ([#1386](../../pull/1386))
  • Parallelized cross validation & other evaluation methods ([#1004](../../pull/1004))
  • Image viewer thumbnail size ([#1381](../../pull/1381))

  🛠 Bugfixes

  • Table names set by readers ([#1481](../../pull/1481))
  • 🔨 OWRandomForest: Fix, refactor and widget tests ([#1477](../../pull/1477))
  • KNN: Fix crash when Mahanalobis metric is used ([#1475](../../pull/1475))
  • 🛠 Fix AdaBoost widgets and add some tests ([#1474](../../pull/1474))
  • 📜 Table: Fix ensure_copy for sparse matrices ([#1456](../../pull/1456))
  • 📜 statistics.utils: Fix stats for sparse when last column missing ([#1432](../../pull/1432))
  • MDS and Distances widges fix ([#1435](../../pull/1435))
  • OWBaseLearner: Learner name is changed on output when user changes it and auto apply selected ([#1453](../../pull/1453))
  • 👍 Stop advertising support for weights in LogisticRegression. ([#1448](../../pull/1448))
  • OWScatterPlot: Fix information message reference ([#1440](../../pull/1440))
  • 🛠 Fix Tree preprocessor order. ([#1447](../../pull/1447))
  • SqlTable: Cast to text for unknown and string types ([#1430](../../pull/1430))
  • NaiveBayes: Handle degenerate cases ([#1442](../../pull/1442))
  • OWBoxPlot: Show corresponding label when ploting discrete variable ([#1400](../../pull/1400))
  • 🌲 Lin and Log Regression: Prevent double commit ([#1401](../../pull/1401))
  • 🛠 KMeans: Silhouette score format precision fixed to integer ([#1434](../../pull/1434))
  • Select Rows: skip undefined TimeVariable filters ([#1429](../../pull/1429))
  • ✅ OWTestLearners: Fix reporting results table ([#1421](../../pull/1421))
  • Scatterplot: Sends none in no instance selected ([#1428](../../pull/1428))
  • PCA: Fix the variance spin. ([#1396](../../pull/1396))
  • overlay: Auto disconnect when the overlay widget is deleted ([#1412](../../pull/1412))
  • PaintData: Send None instead of empty table when the plot is empty ([#1425](../../pull/1425))
  • Rand Forest Class: Min sample replaces max leaf nodes ([#1403](../../pull/1403))
  • SelectRows: Index attrs only by visible in set_data ([#1398](../../pull/1398))
  • File: Stores filenames to image attributes ([#1393](../../pull/1393))
  • 🛠 Fix a logging error on windows ([#1390](../../pull/1390))
  • OWLearnerWidget: Don't crash when training data contains no features ([#1389](../../pull/1389))
  • TimeVariable: fix repr rounding and repr for nan ([#1387](../../pull/1387))

• v3.3.6 Changes

  June 24, 2016

  ✨ Enhancements

  • Automatically discretize continuous variables in Sieve (#1372)
  • Nicer reporting of tabular data (e.g. Confusion Matrix) (#1309)
  • Match only at the beginning of word in quickMenu search (#1363)
  • Univar regression coefficients (#1186)
  • ➕ Add Mahalanobis distance (#1355)
  • 🚚 Move Data Table higher in the 'suggested widgets' list (#1346)
  • 👌 Support Distances on Sparse Data (#1345)
  • ➕ Add auto apply to Test & Score (#1344)
  • 👌 Support unix timestamps in TimeVariable (#1335)
  • Skip Hidden Attributes in SelectRows (#1324)
  • Preprocessor widget: add random feature selection (#1112)
  • Sort list of available add-ons (#1305)

  🛠 Bugfixes

  • 🛠 Fix and improve handling of input data in PaintData (#1342)
  • Mosaic: Output original data, not discretized (#1371)
  • 🛠 Fix report for OWLinearProjection (#1360, #1361)
  • 🛠 Fix auto-apply in SelectColumns (#1353)
  • 🛠 Fix a RuntimeError in ImageViewer when clearing the scene (#1357)
  • 👉 Use https to query pypi API (#1343)
  • OWBaseLearner: Add name attribute to learner (#1340)
  • Pass data attributes after preprocess. (#1333)
  • 👍 Better support for sparse data (#1306)
  • gui.auto_commit: Fix crash when caller gives argument (#1325)
  • 🛠 Fix image viewer runtime error (#1322)
  • 👍 Better selection indicators in canvas (#1308)
  • Open correct help file for add-on widgets (#1307)

• v3.3.5 Changes

  June 01, 2016

  🛠 Bugfixes

  • 🏗 Revert hack that caused missing icons in osx build
  • 🛠 Fix installation in environments without numpy installed (#1291)
  • 👍 Allow running of library test when PyQt is not available (#1289)

• v3.3.4 Changes

  May 27, 2016

  ✨ Enhancements

  • Install add-on by dragging zip/tgz/wheel onto the addons dialog (#1269)
  • ➕ Added missing reports (#1270, #1271, #1272, #1273, #1279)
  • ➕ Add auto-apply checkboxes to learner dialogs (#1263)
  • Sort numeric values as numbers in Table (#1255)
  • Open dragged files in OWFile (#1176)
  • 👌 Support context cloning in FeatureConstructor and SelectRows (#1196)

  🛠 Bugfixes

  • Depend on scikit-learn>=0.17 (#1277)
  • 🛠 Fix installation problem on windows (#1278)
  • 🛠 Fix crash in K-means when silhouette cannot be computed (#1247)
  • 🛠 Fix crash in Distributions on empty data (#1246)
  • 🔀 Reset outputs in MergeData (#1240)
  • Compute distances between constructed Instances (#1242)
  • 🛠 Fix links in Changelog (#1244)

• v3.3.3 Changes

  May 03, 2016

  🛠 Bugfixes

  • 🐧 Revert installation of desktop launcher on Linux (#1218)
  • 🛠 Fix a crash when learner is connected to file (#1220)

• v3.3.2 Changes

  April 22, 2016

  ✨ Enhancements

  • 🆕 New preprocessors ReliefF and FCBF (#1133)
  • 🆕 New feature scorers ANOVA, Chi2 and Univariate Linear Regression (#1125)
  • Mosaic plot can display numeric attributes (#1165)
  • Sheet selection for excel files in File widget (#1164)
  • 👕 Check code quality with pylint on Travis (#1121)
  • 👌 Improve PyQt5 forward compatibility (#1029)
  • 0️⃣ Include default datasets in File widget (#1174)
  • 🐧 Install desktop launcher on linux (#1205)

  🛠 Bugfixes

  • 🛠 Fix a bug in nested transformation of instance (#1192)
  • 🛠 Fix vizrank's crash when pair had no valid data (#1189)
  • 💾 Save Graph doesn't save axes (#1134)
  • Open included tutorials with correct dataset (#1169)
  • Disable bsp index on the main canvas scene (#1168, #1173)
  • 🛠 Fix FeatureConstructor crash with Python 3.5 (#1157)
  • Include feature names in Rank Widget report (#1022)
  • ⬇ Decrease memory consumption in PCA (#1150)
  • 🛠 Fix dragging of treshold in PCA widget (#1051)
  • 💾 Save TimeVariable in ISO 8601 format (#1145)
  • 👍 Allow use of feature metadata in MDS (#1130)
  • OWSelectColumns: fix drag and drop for features with Unicode names (#1144)
  • Warn when setting values are not present on instance (#1139)
  • 🛠 Fix printing of Table with a TimeVariable (#1141)
  • 🛠 Fix Test & Score widget report (#1138)

• v3.3.1 Changes

  March 24, 2016

  ✨ Enhancements

  • Rank widget outputs scores
  • 🛠 SGD Regression widget: Fixed layout and added reporting

  🛠 Bugfixes

  • ⚡️ Windows installer: update pip on target system if required

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