GAMMAINV in WPS Spreadsheet on Windows returns the inverse of the gamma distribution for a given probability; this guide covers 3 core tasks, with 3 available without membership and 0 membership-related items.
At a Glance
| Metric | Value | Notes |
|---|---|---|
| Core tasks | 3 | Matches the number of rows in the How-to Index |
| Available without membership | 3 | Matches the number of Free rows in the index |
| Membership-related items | 0 | Matches the number of membership-related rows in the index |
About This Feature
Overview
The GAMMAINV function in WPS Spreadsheet is a built-in statistical function that returns the inverse of the gamma distribution for a specified probability. It is suitable for probability analysis, statistical calculation, and spreadsheet-based data modeling.
Core tasks include:
- Insert the GAMMAINV function from the Insert Function dialog box and fill in arguments with guided prompts.
- Type
=GAMMAINV(...)directly in a cell or in the formula bar for faster formula entry. - Review syntax and argument guidance in the function information interface before confirming the formula.
System Requirements
| Item | Requirement |
|---|---|
| Operating system | A Windows device that can run WPS Office normally |
| App version | The latest version of WPS Office is recommended |
| Network | No mandatory internet connection is required for local formula entry and calculation; internet access is needed for downloads or online help |
| Other | You need access to WPS Spreadsheet and an editable worksheet |
Download & Installation
| Item | Details |
|---|---|
| Official download | WPS Office Free Download |
| Check after installation | Open WPS Office, create or open a spreadsheet, and confirm that formula-related entries such as Insert Function are available |
Source: WPS Download Center
Compare with Alternatives
| Dimension | WPS | Microsoft | Notion | Adobe | |
|---|---|---|---|---|---|
| Capability Summary | In WPS Spreadsheet, GAMMAINV can be entered through the Insert Function dialog box, direct formula input, and function help for syntax review. | Word supports formulas in table cells through the Formula command and dialog box, but the workflow is designed for document tables rather than spreadsheet function libraries. | Google Sheets provides online spreadsheets for formulas, calculations, analysis, and collaboration in browser-based worksheets. | Notion formulas work in database properties and support calculations, conditions, and date logic for structured database records. | Adobe Acrobat supports calculated PDF form fields for form workflows, where values are computed from other fields instead of spreadsheet cells. |
| WPS Advantages | Advantage: WPS provides a desktop spreadsheet workflow for direct cell-based formula entry, guided insertion, and syntax review in one place. | Compared with WPS: formula entry is tied to Word table calculations instead of a spreadsheet grid and function-focused worksheet workflow. | Compared with WPS: it emphasizes cloud collaboration and browser-based spreadsheet work, while WPS fits local desktop spreadsheet editing. | Compared with WPS: formulas apply to database properties rather than worksheet cells, so the formula model and editing context are different. | Compared with WPS: calculations are designed for PDF form fields rather than spreadsheet formulas entered in worksheet cells. |
| Official Source | — | Use a formula in a Word table | Google Sheets product page | Intro to formulas | Configure form field calculations in Acrobat |
Overall Conclusion
If your main task is entering and using spreadsheet functions on a Windows desktop, WPS Spreadsheet offers a direct worksheet-based workflow for GAMMAINV. Microsoft Word, Google Sheets, Notion, and Adobe Acrobat also provide calculation features, but they are oriented toward document tables, cloud spreadsheets, database properties, or PDF forms.
Use Cases
| No. | Scenario | Suitable For | Main Need | Solution |
|---|---|---|---|---|
| 1 | Reverse probability lookup | Data analysts | A probability is known and the corresponding distribution result needs to be returned | Use GAMMAINV to calculate the result |
| 2 | Statistical model entry | Students and researchers | Manual distribution calculations take too much time | Insert the function and fill in arguments through the dialog box |
| 3 | Repeated worksheet calculations | Finance and operations users | Similar formulas need to be entered across multiple cells | Type the formula once and fill it down |
| 4 | Formula learning and checking | New spreadsheet users | Syntax and argument order are unclear | Review syntax and argument guidance before confirming |
| 5 | Error troubleshooting | Everyday office users | Unexpected results are hard to diagnose | Check argument values, cell formats, and formula structure together |
Membership & Benefits
Free vs WPS Premium
| Capability | Free | WPS Premium |
|---|---|---|
| Use basic spreadsheet functions | ✅ | ✅ |
| Basic spreadsheet editing | ✅ | ✅ |
| More advanced PDF, template, and extended benefits | Partially limited | More benefits available |
| Cloud storage | 1 GB | 20 GB on some plans |
Source: WPS Office pricing page
Recommendations
| Scenario | Recommended Plan | Why |
|---|---|---|
| Daily use of GAMMAINV and other basic spreadsheet functions | Free | Basic spreadsheet functions and editing are enough for common calculation tasks |
| Additional cloud storage, extended tools, or broader office benefits are needed | WPS Premium | Suitable for users who need more add-on capabilities across office scenarios |
How to Subscribe
- WPS membership center: Subscribe now
Source: WPS Office pricing page