Graphical Analysis™ 4 is a tool for science students to collect, graph, and analyze data from Vernier sensors.
Sensor data-collection support:
• Vernier Go Direct® sensors - with Bluetooth® wireless technology
• Vernier Go Wireless® Heart Rate and Go Wireless Exercise Heart Rate monitors
• Vernier LabQuest® sensors used with a LabQuest Stream interface
Additional experiment options:
• Data Sharing via Wi-Fi connection to LabQuest 2 or Logger Pro® 3
• Manual Entry
Note: Sensor data collection and Data Sharing require the purchase of hardware from Vernier Software & Technology. Manual entry of data can be performed without a hardware purchase. For more information on Data Sharing, visit http://www.vernier.com/css
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
Vernier Software & Technology has over 35 years of experience in providing effective learning resources for understanding experimental data in science and math classrooms. Graphical Analysis 4 is a part of the extensive system of sensors, interfaces, and data-collection software from Vernier for science and STEM education.
Various bug fixes and improvements
Ratings and Reviews
Excellent app for use with iPad and Vernier Go Wireless probes/sensors
If you are familiar with the use of Vernier probes and sensors (temp, pH, drop counter, pressure, etc.) along with the LabQuest devices, you will quickly adjust to this app.
Note: You do need Go Direct (wireless bluetooth) probes and sensors (or use LabQuest in data share mode via WiFi).
We have used this with many students, and the app works quite well. Still a few small bugs/feature refinement needed, however, virtually anything you could do with LabQuest you can do with this app.
Why the new app?
This app appears to have the same description and functionality as the old version of the app, which was renamed “GraphicalGW”. Oddly, the old app has the exact same icon and name as this brand new app, which makes no sense to me. Vernier, why double up on apps? Why not keep the original name with the original app?
- Vernier Software & Technology
- 24.5 MB
Requires iOS 11.4 or later. Compatible with iPhone, iPad, and iPod touch.
English, Catalan, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Thai, Traditional Chinese, Turkish, Ukrainian
- Age Rating
- Rated 4+
- © 2012-2018 Vernier Software & Technology, LLC
With Family Sharing set up, up to six family members can use this app.