Mathworks Matlab R2018b, Software Mátematico con Entorno Integrado

• Live Editor: Organize live scripts using additional subheading styles​​​
• Live Editor: Navigate within a live script using internal hyperlinks​​​
• Live Editor: Filter table output interactively, and then add the generated code to the live script​​
• Live Editor: Create new and open existing live scripts faster​​​
• Live Editor: Change case of text or code
• Comparison Tool: Merge two versions of a live script or function​​
• Add-On Manager: Install and manage multiple versions of a custom toolbox​
• Add-On Manager: Save add-ons to new default location
• Documentation: View MATLAB documentation in Spanish
• Toolbox Packaging: Install additional software with custom toolboxes

Language and Programming

• string Arrays: Use string arrays in MATLAB, Simulink, and Stateflow
• convertContainedStringsToChars Function: Convert string arrays at any level of cell array or structure
• Enumerations: Improved performance of set operations with enumerations
• WSDL Web Services Documents: Required Tools Update
• Functionality being removed or changed

Mathematics

• boundaryshape Function: Create a polyshape object from a 2-D triangulation
• polyshape Objects: Specify when to keep collinear points when creating a polyshape
• RandStream Objects: Generate random numbers using Threefry and Philox algorithms
• GraphPlot Object: Customize node and edge labels with font properties
• sinpi and cospi Functions: Compute the sine and cosine of multiples of π

Graphics

• Axes Interactions: Explore data with panning, zooming, data tips, and 3-D rotation enabled by default
• Axes Toolbar: Access and customize a data exploration toolbar for each Axes object
• Geographic Plots: Create line, scatter, and point density plots on interactive maps and control properties of a geographic axes
• stackedplot Function: Plot variables of a table or timetable for comparison using a common x-axis
• scatterhistogram Function: Visualize grouped data as a scatter plot with marginal histograms
• sgtitle Function: Create a title for a grid of subplots
• xline and yline Functions: Add vertical or horizontal lines to a plot
• imtile Function: Combine multiple image frames into one rectangular tiled image
• Data Tips: Use TeX or LaTeX markup in data tips with improved visual appearance
• Functionality being removed or changed

Data Import and Export

• Import Tool: Generate improved code when importing from spreadsheets
• Web-Based Data: Read from web-based data sources like Amazon Web Services and Azure Blob Storage using readtable, detectImportOptions, spreadsheetDatastore, imread, and imfinfo
• write Function: Write tall arrays in a variety of formats to local or remote locations
• stlread and stlwrite Functions: Read from and write to STL (Stereolithography) files for triangulations
• TabularTextDatastore Object: Import data containing dates and times from non-English locales
• readtable and writetable Functions: Read or write spreadsheet files without initiating Microsoft Excel for Windows on Windows platforms
• readtable Function: Manage the import of empty fields using import options
• Scientific File Format Libraries: CFITSIO Library upgraded to version 3.420
• Functionality being removed or changed

Data Analysis

• Vector Dimension Argument: Operate on multiple dimensions at a time for selected reduction functions
• grouptransform Function: Transform table or timetable data by groups
• groupsummary Function: Perform group summary computations on matrices
• tall Arrays: Write custom algorithms to operate on tall arrays
• tall Arrays: Operate on tall arrays with more functions, including conv2, wordcloud, and groupsummary
• rmoutliers Function: Remove outliers in an array, table, or timetable
• islocalmin and islocalmax Functions: Specify a range of data for prominence computation
• Table and Timetable Metadata: Store custom metadata for each variable
• timetable Data Type: Save memory when storing row times with regular time steps
• timerange Function: Specify unit of time to define time range
• convertvars Function: Convert table or timetable variables to specified data type
• table, timetable, and addvars Functions: Use single quotes for input names, not double-quoted strings
• Functionality Being Removed or Changed

App Building

• App Designer: Add and configure date selection components on the App Designer canvas
• App Designer: Unified property inspector in Design View and Code View
• App Designer: Expand and collapse sections of code in Code View
• App Designer: Export apps as code files
• App Designer: Locate errors and warnings in your code with the Code Analyzer message bar
• App Designer: Program apps faster using improved code suggestions and completions
• App Designer: Control App Designer Code View settings using MATLAB preferences
• uigridlayout Function: Configure app layouts using a grid layout manager
• Scrolling Containers: Enable scrolling for figure, panel, tab, and button group containers
• Figure Interactions: Create apps with custom mouse and keyboard interactions using figures created with the uifigure function
• Graphics Support: Integrate plots into an app using the axes, polaraxes, and geoaxes functions
• Tooltips: Create custom tooltips for UI components in apps
• Deployed Web Apps: Access files in deployed web apps using the uigetfile and uiputfile functions
• Running Apps in Browsers: Use most modern browsers to run apps in MATLAB Online or as deployed web apps
• uisetcolor Function: Select custom colors interactively
• Functionality Being Removed or Changed

Performance

• Startup: Increased speed of MATLAB startup
• Execution Engine: Index into large arrays with improved performance when using the colon operator​
• Execution Engine: Faster calls to built-in functions
• Live Editor: Create new and open existing live scripts faster​
• Enumerations: Improved set function performance with enumerations​
• Building Apps: Faster canvas interactions in App Designer
• Running Apps: Faster startup time for apps
• sort Function: Sort matrices and arrays faster

Hardware Support

• MATLAB Online: Communicate with Raspberry Pi hardware board from MATLAB Online
• Deploy a MATLAB function on Raspberry Pi hardware
• iOS and Android Sensors: Acquire sensor data when your device does not have network access
• iOS and Android Sensors: Upload sensor logs from the device to MATLAB Drive

Advanced Software Development

• Tab Completion: Validate function signature file with validateFunctionSignaturesJSON function
• Tab Completion: JSON parser for functionSignatures.json upgrade
• Java SE 8: MATLAB support, providing improved security and access to new Java features​​​
• Python Interface: Pass multidimensional numeric or logical arrays between MATLAB and Python
• C++ MEX API: Call MATLAB asynchronously from within a MEX file using the C++ API
• Unit Testing Framework: Run tests in parallel with more plugins and more intelligent Scheduling
• Unit Testing Framework: Use external parameters in parameterized test
• Unit Testing Framework: Sort test suite based on shared fixtures
• Unit Testing Framework: Explicitly control output display detail and logged diagnostic level
• Unit Testing Framework: Configure detail level of output diagnostics
• Unit Testing Framework: Compare values faster when using constraints
• App Testing Framework: Programmatically choose tree node
• Performance Testing Framework: Measure execution time of fast code more accurately with the TestCase.keepMeasuring method
• Mocking Framework: Invoke function upon mocked method call
• Mocking Framework: Verify interactions on mock occurred in order
• Mocking Framework: Clear history of recorded mock object interactions
• matlab.test.behavior.Missing class: Verify class satisfies missing-value behavior contract
• MEX Functions: Build Fortran MEX Files with Interleaved Complex API
• Compiler support changed for building MEX files and standalone MATLAB engine and MAT-file applications
• System objects: Flexible requirements for inputs when calling System objects
• System object authoring: Use enumerations to define finite property lists in System objects
• Reference Architecture: Deploy and run MATLAB on Amazon Web Services (AWS) and Microsoft Azure
• Git Stashes: Store uncommitted changes for later use
• Functionality being removed or changed