Graphical Analysis

Graphical Analysis is a tool for science students to collect, graph, and analyze data from Vernier sensors. Key Features - Data Collection * Multi-sensor data-collection support * Time Based, Event Based, Drop Counting, and Photogate data-collection modes * Configurable data-collection rate and duration for time-based data collection * Optional triggering of time-based data collection based on sensor value * Customizable unit display on supported sensors * Sensor calibrations * Option to zero and reverse sensor readings * Graph match feature for use with motion detectors * Manual entry of data from keyboard and clipboard Key Features - Data Analysis * Display one, two, or three graphs simultaneously * View data in a table or show a graph and table side-by-side * Draw Predictions on a graph to uncover misconceptions * Examine, interpolate/extrapolate, and select data * Use Tangent tool to show instantaneous rates of change of the data * Find area under a curve using the Integral tool * Apply Statistics calculations to find mean, min, max, and standard deviation * Perform curve fits, including linear, quadratic, natural exponent, and more * Add calculated columns based on existing data to linearize data or investigate related concepts Key Features - Collaboration and Sharing * Create text annotations and add graph titles * Export graphs and data for printing and inclusion in lab reports * Export data in .CSV format for analysis of data in spreadsheet software such as Excel, Google Sheets, and Numbers * Adjust font sizes for easier viewing when presenting to your class