orange changelog

Changelog History

Page 5

• v3.6.0 Changes

  September 29, 2017

  ✨ Enhancements

  • PythonScript: Multiple inputs ([#2506](../../pull/2506))
  • DomainEditor: Add horizontal header ([#2579](../../pull/2579))
  • 🔋 Feature Constructor: Support additional functions () ([#2611](../../pull/2611))
  • Miniconda installer: Install conda executable ([#2616](../../pull/2616))
  • Datasets: New widget ([#2557](../../pull/2557))
  • Neural Network widget ([#2553](../../pull/2553))

  🛠 Bugfixes

  • 0️⃣ settings: Store settings version in the serialized defaults ([#2631](../../pull/2631))
  • canvas/stackedwidget: Check if the new geometry is the same as the old ([#2636](../../pull/2636))
  • OWRank: sort NaNs last; fix sort indicator ([#2618](../../pull/2618))
  • Schema-only settings in components ([#2613](../../pull/2613))
  • OWBaseLearner: Save learner name in workflow ([#2608](../../pull/2608))
  • Saving of multiple selections in ScatterPlot ([#2598](../../pull/2598))
  • OWBoxPlot: Faster selection ([#2595](../../pull/2595))
  • 👀 preprocess.randomization: Do not use the same seed for X, Y, and meta ([#2603](../../pull/2603))
  • Slow Rank ([#2494](../../pull/2494))
  • setup: Increase required setuptools version ([#2602](../../pull/2602))
  • Disable pyqtgraph's exit cleanup handler ([#2597](../../pull/2597))
  • ScatterPlotGraph: fix labelling when there are missing data ([#2590](../../pull/2590))
  • canvas: Fix link runtime state modeling ([#2591](../../pull/2591))
  • Tree: Reintroduce preprocessors. ([#2566](../../pull/2566))
  • canvas/preview: Fix workflow preview rendering ([#2586](../../pull/2586))
  • 🛠 Fix saving reports on Python 3.6 ([#2584](../../pull/2584))
  • 🛠 Fix failing report tests ([#2574](../../pull/2574))
  • ✅ widgets/tests: Compatibility with Python 3.5.{0,1} ([#2575](../../pull/2575))

• v3.5.0 Changes

  September 04, 2017

  ✨ Enhancements

  • Proper calculation of distances ([#2454](../../pull/2454))
  • OWFeatureConstructor: Add new functions from numpy ([#2410](../../pull/2410))
  • Widget status bar ([#2464](../../pull/2464))
  • Impute widget: Parallel execution in the background ([#2395](../../pull/2395))

  🛠 Bugfixes

  • Mosaic Display: subset data ([#2528](../../pull/2528))
  • ⚡️ MDS: Optimize similar pairs graphics construction ([#2536](../../pull/2536))
  • Error Reporting: read attached schema file as utf8 ([#2416](../../pull/2416))
  • Another color palette when too many colors needed ([#2522](../../pull/2522))
  • Widget: splitter sizes ([#2524](../../pull/2524))
  • Silhouette Plot: another memory error ([#2521](../../pull/2521))
  • 🛠 Fix asynchronous widget tests ([#2520](../../pull/2520))
  • Mosaic Vizrank: compute_attr_order is called every step ([#2484](../../pull/2484))
  • ⏪ widgets/model: Restore 'explicit' hint flag for 'Coefficients' output ([#2509](../../pull/2509))

• v3.4.5 Changes

  July 27, 2017

  ✨ Enhancements

  • OWMDS, OWLinearProjection: Save selection in workflow ([#2301](../../pull/2301))
  • SQL: Save user name and password via credentials manager ([#2403](../../pull/2403))
  • Canvas Annotations: Text markup editing ([#2422](../../pull/2422))
  • 🆕 New windows installer scripts ([#2338](../../pull/2338))

  🛠 Bugfixes

  • Tree: Fix min_samples_leaf check ([#2507](../../pull/2507))
  • 📜 Tree: Support classification on sparse data ([#2430](../../pull/2430))
  • 📜 Trees: Support regression on sparse data ([#2497](../../pull/2497))
  • 📜 Trees: Fix predictions on sparse data ([#2496](../../pull/2496))
  • 🔄 Change Variable Icons: Discrete -> Categorical, Continuous -> Numeric ([#2477](../../pull/2477))
  • Distributions: Show probabilities upon selection ([#2428](../../pull/2428))
  • Manifold Learning: Handling out of memory error ([#2441](../../pull/2441))
  • CN2 Rule Induction: Handling out of memory error ([#2397](../../pull/2397))
  • Hierarchical Clustering: Explicit geometry transform ([#2465](../../pull/2465))
  • Scatter Plot Graph: Legend symbols color ([#2487](../../pull/2487))
  • 🖨 Table: Fix printing data with sparse Y ([#2457](../../pull/2457))
  • Ensure visible nodes after opening a workflow. ([#2490](../../pull/2490))
  • 📜 Select Rows: Removing Unused Values for Discrete Variables in Sparse Data ([#2452](../../pull/2452))
  • simple_tree.c: Fix mingw compiler compatibility ([#2479](../../pull/2479))
  • ➕ Add-ons: Fix Installation of Official Add-ons Through Drag & Drop ([#2481](../../pull/2481))
  • Mosaic: Clear when data is disconnected ([#2462](../../pull/2462))
  • Create Class: Class name cannot be empty ([#2440](../../pull/2440))
  • 💅 WidgetSignalsMixin: Fix input/output ordering for 'newstyle' signals ([#2469](../../pull/2469))
  • Table: Update ids in Table.__del__ ([#2470](../../pull/2470))
  • 🚚 Preprocess: Fix RemoveNaNClasses / Use existing HasClass ([#2450](../../pull/2450))
  • 🛠 SQL: Fixes for Custom SQL option ([#2456](../../pull/2456))
  • OWColor: Fix propagating changes to the output ([#2379](../../pull/2379))
  • Distances: Prevent inf numbers ([#2380](../../pull/2380))
  • ✅ Test and Score: Show default columns ([#2437](../../pull/2437))
  • Silhouette Plot: Now setting axis range properly ([#2377](../../pull/2377))
  • Logistic Regression: Impute ([#2392](../../pull/2392))
  • schemeedit: Clear edit focus before removing items ([#2427](../../pull/2427))
  • Disable menu and mouse zoom in all evaluate's plotting widgets. ([#2429](../../pull/2429))
  • 🚦 canvas: Fix proposed connection scoring for dynamic signals ([#2431](../../pull/2431))
  • 👍 ROC Analysis: Color support for more than 9 evaluation learners ([#2394](../../pull/2394))
  • Scatter Plot: Two minor errors ([#2381](../../pull/2381))
  • 🔋 Feature Constructor: No fail when no values ([#2417](../../pull/2417))

• v3.4.4 Changes

  June 16, 2017

  ✨ Enhancements

  • 🚀 SimpleTreeLearner: Release GIL & thread safety ([#2398](../../pull/2398))
  • 👌 Improve support for HiDPI displays ([#2325](../../pull/2325))
  • ➕ Add a tutorial section on responsive GUI ([#2318](../../pull/2318))
  • ⚡️ Check if updates are available upon startup ([#2273](../../pull/2273))

  🛠 Bugfixes

  • Vizrank: interact with gui from main thread only ([#2389](../../pull/2389))
  • Some preprocessors couldn not be pickled ([#2409](../../pull/2409))
  • 👍 MDS: Support distances without domain information ([#2335](../../pull/2335))
  • Paint Data: Fix crash on empty data ([#2399](../../pull/2399))
  • Distributions: do not crash on empty data ([#2383](../../pull/2383))
  • ⚡️ Update checker: LooseVersion does not handle str parts ([#2401](../../pull/2401))
  • owpreproces: Stable order of continuizers ([#2400](../../pull/2400))
  • 🚚 owmanifoldlearning: Remove n_jobs=-2 parameter ([#2371](../../pull/2371))
  • Scatter Plot: features and no data ([#2384](../../pull/2384))
  • ✅ tests: Fix test errors when running with numpy 1.13.0 ([#2396](../../pull/2396))
  • OWColor: Use DiscreteVariable values for matching contexts ([#2376](../../pull/2376))
  • Outliers: handling memory error ([#2374](../../pull/2374))
  • score.FCBF: do not segfault on continuous variables w/ <0 values ([#2355](../../pull/2355))
  • 👍 Rank widget supports Scorer inputs ([#2350](../../pull/2350))
  • Silhouette Plot: handling memory error ([#2336](../../pull/2336))
  • Distances: handling errors due to too large arrays ([#2315](../../pull/2315))
  • Confusion Matrix: do not append extra column if empty ([#2386](../../pull/2386))

• v3.4.3 Changes

  June 03, 2017

  ✨ Enhancements

  • 📜 Venn diagram: Support sparse data ([#2334](../../pull/2334))
  • 📜 PCA: Support sparse data ([#2313](../../pull/2313))
  • 📜 Impute: Support sparse data ([#2357](../../pull/2357))
  • 🔀 Merge: Support sparse data ([#2305](../../pull/2305))
  • 📜 Scatter Plot: Support sparse data ([#2152](../../pull/2152))
  • 📜 Manifold: Support t-SNE on sparse data ([#2281](../../pull/2281))
  • Mosaic: Selectable color variable ([#2133](../../pull/2133))
  • ✅ Test & Score: Allow choosing columns ([#2257](../../pull/2257))
  • Preprocess: Add all available methods to feature selection ([#2205](../../pull/2205))
  • 👍 Scatter Plot: Support string metas labels ([#2360](../../pull/2360))

  🛠 Bugfixes

  • 🛠 Fix and improve Precision, Recall, F1 ([#2369](../../pull/2369))
  • Paint Data: Stores data in list and not np.array ([#2314](../../pull/2314))
  • Paint Data: Save and load labels ([#2259](../../pull/2259))
  • File: No domain or empty domain -> no data ([#2337](../../pull/2337))
  • 📜 File: Support sparse data in Domain Editor ([#2245](../../pull/2245))
  • File: Raise and handle Exc. when file bad pickle ([#2232](../../pull/2232))
  • ✅ Test & Score: Fix migration of old settings ([#2254](../../pull/2254))
  • ✅ Test & Score: Show correct error ([#2263](../../pull/2263))
  • ✅ Test & Score: Instantly recognize new input ([#2247](../../pull/2247))
  • ✅ Test & Score: Handling memory errors ([#2316](../../pull/2316))
  • Tree Viewer: Check if there is selected class value ([#2224](../../pull/2224))
  • CredentialManager: Handling password credentials error ([#2354](../../pull/2354))
  • 📜 RowInstance: Fix sparse check ([#2362](../../pull/2362))
  • Cross Validation: Cast fold number to string ([#2348](../../pull/2348))
  • Silhouette Plot: Elide hover labels if labels are long ([#2278](../../pull/2278))
  • Select Rows, Table: Filtering string values ([#2176](../../pull/2176))
  • Report: Handle PermissionError when trying to save ([#2225](../../pull/2225))
  • Continuize: Prevent crashing - column with equal and NaN values ([#2144](../../pull/2144))
  • ➕ Add-ons: Handling ValueError due to connection problems ([#2239](../../pull/2239))
  • Correspondence: Prevent crashing when cont attr has one value ([#2149](../../pull/2149))
  • WebEngineView: Insert JS if loading already started ([#2230](../../pull/2230))
  • Manifold Learning: handling numpy LinAlgError ([#2228](../../pull/2228))
  • ⚡️ MDS: Fix widget update scheduling ([#2211](../../pull/2211))
  • Settings: Handle permission errors when saving settings ([#2147](../../pull/2147))
  • 🛠 Map: Minor fixes ([#2356](../../pull/2356))

• v3.4.2 Changes

  April 19, 2017

  ✨ Enhancements

  • 📜 Nomogram: Support for sparse data ([#2197](../../pull/2197))
  • ➕ Add PDF format to image exporters ([#2210](../../pull/2210))
  • 🍎 Reimplement macOS application (.app) build scripts ([#2217](../../pull/2217))
  • Canvas: Use 'windowFilePath' to display display current filename instead of the title ([#2206](../../pull/2206))
  • ✅ OWTestLearners: Cross validation by feature ([#2145](../../pull/2145))
  • Pythagorean tree: Make border scale invariant ([#2141](../../pull/2141))

  🛠 Bugfixes

  • Scatterplot crashes when loaded from old workflow ([#2241](../../pull/2241))
  • Error Report: URL changed ([#2220](../../pull/2220))
  • ⚡️ Scatter Plot: update class density ([#2238](../../pull/2238))
  • KMeans: should not crash when there is less data rows than k ([#2172](../../pull/2172))
  • Edit Domain: Prevent duplicate variable names ([#2146](../../pull/2146))
  • Scatter Plot: left margin (axis y) is now adapting ([#2200](../../pull/2200))
  • Predictions widget: handle similar but different domains ([#2129](../../pull/2129))
  • OWNomogram: Do not paint scene until the widget is not open ([#2202](../../pull/2202))
  • ✅ Test & Score: crashing prevented when learner disconnects ([#2194](../../pull/2194))
  • Widget Logistic Regression: can handle unused values ([#2116](../../pull/2116))
  • stats: Open Corpus in OWDataTable after transposing it ([#2177](../../pull/2177))
  • 🛠 Rank: fixes creating Table with infinite numbers ([#2168](../../pull/2168))
  • ➕ Add-ons: Problems with datetime parsing ([#2196](../../pull/2196))
  • OWPredictions: Allow classification when data has no target column ([#2183](../../pull/2183))
  • OWDataSampler: Fix typo boostrap to bootstrap ([#2195](../../pull/2195))
  • All widgets are set to auto* when they are used for the first time ([#2136](../../pull/2136))
  • Preprocess: enums containing function names changed ([#2151](../../pull/2151))
  • Fitter: Fix used_vals and params not being set ([#2138](../../pull/2138))
  • VizRankDialog: Stop computation when parent widget is deleted ([#2118](../../pull/2118))
  • Distributions Report: Visualizations are now fitted ([#2130](../../pull/2130))
  • 0️⃣ Fitter: Change params uses default if None ([#2127](../../pull/2127))
  • 🛠 Fix invalid settings reuse in File widget ([#2137](../../pull/2137))
  • Scatter Plot - Prevent crash due to missing data ([#2122](../../pull/2122))
  • Sieve Diagram: Using datasets with meta data ([#2098](../../pull/2098))

• v3.4.1 Changes

  March 16, 2017

  ✨ Enhancements

  • Scatterplot: Implement grouping of selections ([#2070](../../pull/2070))

  🛠 Bugfixes

  • Discover widgets when some dependencies are missing ([#2103](../../pull/2103))
  • Select Rows: "is defined" fails ([#2087](../../pull/2087))
  • report comments and OWFile reporting filename ([#1956](../../pull/1956))
  • owcorrespondence: Handle variables with one value ([#2066](../../pull/2066))
  • OWTreeViewer: Fix trees being displayed differently for same tree object ([#2067](../../pull/2067))
  • Fitter: Properly delegate preprocessors ([#2093](../../pull/2093))

• v3.4.0 Changes

  March 06, 2017

  ✨ Enhancements

  • OWSGD: Output coefficients ([#1981](../../pull/1981))
  • OWNomogram: Add a new widget ([#1936](../../pull/1936))
  • OWRandomize: Add a new widget ([#1863](../../pull/1863))
  • Map widget ([#1735](../../pull/1735))
  • Table.transpose: Use heuristic to guess data type of attributes of attributes ([#1844](../../pull/1844))
  • Create Class widget ([#1766](../../pull/1766))

  🛠 Bugfixes

  • Heatmap: Fix crash on data with empty columns ([#2057](../../pull/2057))
  • ScatterPlot: Fix crash when coloring by column of unknowns ([#2061](../../pull/2061))
  • owpreprocess: Handle columns with only NaN values ([#2064](../../pull/2064))
  • File: Disallow changing string columns to datetime ([#2050](../../pull/2050))
  • OWKMeans: Auto-commit fix and silhuette optimization ([#2073](../../pull/2073))
  • OWDistributions: Fix binning of meta attributes ([#2068](../../pull/2068))
  • SelectRows: Fix loading of conditions ([#2065](../../pull/2065))
  • OWRandomize: New icon ([#2069](../../pull/2069))
  • ZeroDivisionError owmosaic.py ([#2046](../../pull/2046))
  • OWMosaic: Fix crash for empty column ([#2006](../../pull/2006))
  • Fitter: Fix infinite recursion in getattr ([#1977](../../pull/1977))
  • ⚡️ OWTreeGraph: Update node text when selecting target class ([#2045](../../pull/2045))
  • Prevent PickleError (owfile.py) ([#2039](../../pull/2039))
  • 🛠 Fix Chi2 computation for variables with values with no instances ([#2031](../../pull/2031))
  • 🚚 OWDistanceMatrix: Remove quotes with string labels ([#2034](../../pull/2034))
  • owheatmap: Prevent sliders to set Low >= High ([#2025](../../pull/2025))
  • WebviewWidget: WebEngine Don't Grab Focus on setHtml ([#1983](../../pull/1983))
  • OWFile: Show error msg when file doesn't exists ([#2024](../../pull/2024))
  • Preprocess Widget: Continuize type error ([#1978](../../pull/1978))
  • 📇 data/io.py Metadata file not saved anymore when it is empty ([#2002](../../pull/2002))
  • Import from AnyQt instead from PyQt4 ([#2004](../../pull/2004))
  • OWNomogram: Adjust scene rect ([#1982](../../pull/1982))
  • 🚚 owconcatenate: Fix domain intersection (remove duplicates) ([#1967](../../pull/1967))
  • preprocess: Reset number_of_decimals after scaling ([#1914](../../pull/1914))
  • Treeviewer sklearn tree compatibility ([#1870](../../pull/1870))
  • ⚡️ OWSVR: Update learner when SVR type changes ([#1878](../../pull/1878))
  • Tree widget binarization ([#1837](../../pull/1837))

• v3.3.12 Changes

  February 14, 2017

  🛠 Bugfixes

  • Highcharts: Fix freezing on Qt5 ([#2015](../../pull/2015))
  • 🖐 Handle KeyError Mosaic Display (owmosaic.py) ([#2014](../../pull/2014))
  • Loading iris on C locale ([#1998](../../pull/1998))
  • 🖐 Handle KeyError Sieve Diagram widget (owsieve) when one row ([#2007](../../pull/2007))
  • ✅ Test Learners: Fix AUC for selected single target class ([#1996](../../pull/1996))
  • 🛠 OWDataSampler: Fix 'Fixed proportion of data' option ([#1995](../../pull/1995))

• v3.3.11 Changes

  February 03, 2017

  ✨ Enhancements

  • ✅ Widget testing utilities ([#1939](../../pull/1939))

  🛠 Bugfixes

  • KMeans: Fix crashes when underlying algorithm fails ([#1974](../../pull/1974))
  • owpaintdata: Adjust color model to input dataset ([#1988](../../pull/1988))
  • scatterplot: Fix density image ([#1990](../../pull/1990))
  • owpaintdata: Fix an error when the input dataset contains NaN ([#1972](../../pull/1972))
  • Table: Ensure correct dtype in _compute_distributions ([#1969](../../pull/1969))
  • Evaluation Results input validation ([#1954](../../pull/1954))
  • owimpute: Fix editing of individual imputers ([#1966](../../pull/1966))
  • gui: Trigger callback in SpinBoxWFocusOut only if value changed ([#1979](../../pull/1979))
  • Python 3.6 compatibility ([#1963](../../pull/1963))
  • File: Fix crash when last_path is None ([#1961](../../pull/1961))
  • Paint Data: in-place output modification ([#1959](../../pull/1959))
  • DataSampler: Fix crash when stratifying unbalanced datasets ([#1952](../../pull/1952))
  • Table.repr: Fix for sparse data with < 5 instances ([#1951](../../pull/1951))
  • Catch errors during learning in learner widgets ([#1949](../../pull/1949))
  • OWMosaic: Fix crash for attribute with no values ([#1941](../../pull/1941))
  • Impute: Fix crash when model-based imputation fails ([#1937](../../pull/1937))
  • OWSieve: Fix crash for attribute with no values ([#1934](../../pull/1934))
  • Tree: Fix crash when two attributes equal number of values ([#1928](../../pull/1928))
  • Store changed variables in File widget ([#1805](../../pull/1805))

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