rows.com

rows.com on Beyond Market Intelligence: a running collection of 830 stories we have gathered and hand-picked because they are worth your time. Every post here touches on rows.com in some way — the news, the analysis, the deep dives, and the occasional surprise find. Acme AI is the next-generation, AI-powered spreadsheet platform built to replace Excel and redefine how analysts, data scientists, and enterprise teams work with data. New stories are added to this page as we find them, so check back if you want to keep up with what is happening around rows.com, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything Beyond Market Intelligence is covering right now.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

I need to adjust rows of values based on a percentage against fixed values on my recipe calculator.

Creating a recipe calculator that adjusts ingredient weights based on percentage targets can transform your culinary creations. You've made progress with AI, but fine-tuning the formulas is key. Your setup includes fixed weights for certain ingredients while allowing flexibility for others to meet specified nutritional percentages. By entering your desired percentages at the bottom of the table, you can dynamically update the weights of those adjustable ingredients, ensuring your recipe meets your nutritional goals.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Blackjack Simulator with Card Counting in Excel

Dive into the Blackjack Simulator with Card Counting in Excel, an innovative tool that empowers you to test your blackjack strategies with precision. This formula-driven engine simulates 1,000 randomized 6-deck shoes, tracking every hand's progression without relying on macros. Simply input your bets based on true counts, and explore performance metrics over hundreds of shoes. Share your insights and suggestions for enhancements, as this tool is designed for personal use. Experience a deeper understanding of your strategy and its potential impact on your gameplay.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Keeping Total row at the bottom, groupby wrapped with sort

When using a formula like =SORT(GROUPBY(...), 8, -1) to group and sort your data, it can be frustrating to see the totals row appear at the top instead of the desired bottom position. This issue arises because sorting by descending order places higher values first, pushing your totals up. To maintain the totals row at the bottom while still benefiting from the sorting functionality, consider adjusting your approach. Explore alternative methods to achieve your desired layout without sacrificing clarity or functionality.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Highlight non-adjacent cells that have same content in three columns

Are you looking to highlight non-adjacent cells across multiple columns that contain identical data in your spreadsheet? In a scenario where you want to identify rows with matching sequences, such as those in columns A, B, and G, you can enhance your existing formula. For instance, if rows 7 and 183 both contain "ABCD" in column A, "1234" in column B, and "Foxy" in column G, you want these cells to be highlighted. Let’s explore how to adapt your formula to achieve this goal effectively.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Returning multiple matches per ID (auto-fill when dragged down?)

If you're looking to return multiple matches per ID efficiently, you've come to the right place. The challenge of automating this process while dragging down your upstream ID column can be daunting, especially when relying on traditional functions like FILTER, which may not adapt well to expanding data. Fortunately, there are formulas that can streamline your workflow. By implementing the right approach, you can ensure that all corresponding values are pulled seamlessly, regardless of whether they share the same code or not.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Calculating costs using check boxes and set criteria

Tracking attendance and revenue for your event can be streamlined using checkboxes and specific formulas in your spreadsheet. To calculate the total gross amount received, your current formula, `=SUMIF($C$3:$C$7,TRUE,$B$3:$B$7)`, effectively sums confirmed payments. For the net amount, you need to account for service costs, which include a 6.95% fee and an additional £0.59 per entry. Adjust your formula to ensure the service cost is applied to each row individually, allowing for accurate net revenue calculations. Let's refine your approach

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Measures of Central Tendency - Mean, Median, and Mode of values with specific text in the next column

When analyzing data, measures of central tendency—mean, median, and mode—offer valuable insights. If you're looking to calculate these metrics based on specific criteria, such as "Witch" or "Normal," Excel provides powerful functions to assist you. While you've successfully found the mean using AVERAGEIF, calculating the median and mode requires alternative approaches. Unfortunately, Excel lacks MEDIANIF and MODEIF functions, but you can achieve your goals with a combination of array formulas or other functions. Let’s explore how to streamline your analysis further.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Filter but with Array Condition?

In today’s data-driven landscape, creating dynamic tables that adapt to changing datasets is essential for effective analysis. You’re looking to count unique calendar days linked to each ID, utilizing two arrays: one for your Date table and another for your ID table. While your formula is on the right track, the challenge lies in applying it dynamically across each row of your ID array. Let’s explore innovative solutions that will empower your data management and streamline your workflow, ensuring accurate counts for each unique ID.

400+ Python Practice Exercises by Topic (2026)
Dataquest

400+ Python Practice Exercises by Topic (2026)

Elevate your Python skills with "400+ Python Practice Exercises by Topic (2026)." This comprehensive resource features 136 free exercises and 298 premium ones, all designed to enhance your coding proficiency. Organized by topic and difficulty, these exercises can be solved directly in your browser, making practice both convenient and engaging. Additionally, the guide provides strategies for effective practice and highlights top external platforms for coding challenges. Embrace the opportunity to transform your Python journey through targeted, hands-on experience.

The Best ETL Tools in 2026: A Practical Guide with Code Examples
Dataquest

The Best ETL Tools in 2026: A Practical Guide with Code Examples

Choosing the right ETL tools is crucial when building a robust data stack, yet the abundance of overlapping options can be overwhelming. In 2026, the landscape continues to evolve, making it essential to understand which tools align with your specific needs. This practical guide not only highlights the best ETL tools available but also provides clear code examples to facilitate your decision-making process.

Machine Learning

Karpathy dropped a 200-line GPT, so I used the math to turn pandas DataFrames into searchable context windows and open sourced it (and automated my stats pipeline). [P]

Introducing StatForge, an open-source, async Python pipeline designed to streamline your statistical analysis. Frustrated by the tedious process of manually running Shapiro-Wilk tests at 2 AM, I created a solution that automates the statistical decision layer, generates APA-compliant methods, and enables conversational interactions with your datasets. By transforming DataFrames into searchable context windows, StatForge simplifies complex data plumbing, allowing you to focus on meaningful insights. Explore the architecture and contribute to the project on GitHub to enhance your data analysis experience.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Trying to Alphabetise a Holiday Sheet

Managing a holiday sheet can be a daunting task, especially when it comes to organizing names alphabetically while ensuring that all associated data remains intact. If you’re looking to streamline this process, there’s a solution that allows you to anchor rows to names, ensuring they move together during sorting. This approach not only simplifies the alphabetical arrangement but also makes it easy to add new names without the hassle of manual adjustments.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Spreadsheet for in vestments

Managing investments can feel overwhelming, especially when you're not tech-savvy. A well-organized spreadsheet can simplify this process and help you track your contributions and growth. Imagine having a clear layout with your accounts—like your Roth, 401k, and your family's investments—listed alongside your monthly contributions. This setup allows you to easily monitor your progress towards your contribution goals, with color-coded indicators for clarity. By visualizing your investments in one place, you can gain valuable insights and stay motivated on your financial journey.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Separating Monthly Results in Data for Same Item?

Are you struggling to separate monthly results for the same item in your dataset? You’re not alone. In this scenario, you have multiple financial figures—budget, forecast, and actuals—stacked within the same column for each item. This setup complicates the analysis, especially when using a pivot table. By understanding how to organize your data effectively, you can compare figures for each month, ensuring accurate calculations. Let’s explore how to tackle this challenge and streamline your data management for better insights.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

I want to bump the data in a cell down 2 rows

When working with spreadsheets, inserting a new cell can sometimes disrupt your data layout. If you want to shift the data in a specific cell down two rows while maintaining the integrity of your row structure, there's a straightforward approach to achieve this. For example, if you have data in cells A5 through E5 and you insert a new cell between B5 and C5, you can set up a formula or use a drag-and-drop technique to move the value from E5 to A7 seamlessly.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Is it possible to make lookup where wildcards are in the look up value, not the lookup array values?

In this query, the user seeks a method to perform lookups where wildcards are applied to the lookup values rather than the lookup array. Specifically, they want to categorize documents based on keywords in their filenames, such as "apple." The goal is to match various filenames containing "apple" to a single category, "apple inventory." While many examples exist for traditional lookups, the challenge lies in adapting this concept to allow wildcards in the lookup value itself. Is there a viable approach to achieve this?

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Issue with Excel Power Query

In navigating the complexities of Excel Power Query, users often encounter unexpected challenges, such as duplicate entries in their results. This particular issue arises from a series of interconnected queries designed to categorize data into "Required" and "Additional" buckets. Despite a well-structured approach that includes filtering, sorting, and grouping, some entries persist as duplicates, complicating the intended outcome. This exploration aims to identify the root cause of these anomalies while emphasizing the importance of methodical verification at each step of the data transformation process.

Machine Learning

Things I got wrong building a confidence evaluator for local LLMs [D]

In building **Autodidact**, a local-first AI agent framework, I've focused on a confidence evaluator that determines when to rely on local models versus escalating queries to cloud-based solutions. This post outlines key lessons learned during development, particularly around the pitfalls of grounding self-assessments in retrieved content, the variability of self-assessment prompts across different models, and the importance of ensuring retrieval quality.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Solver for complex Bundles

Hey fellow redditors, I'm developing a solution to automate the calculation of goods input for retailers. My company supplies various bundles, which change yearly and can include up to eight different items. To tackle this, I'm collecting data in a pivot table for easy access and creating a main sheet that combines last year’s output with bundle details. While I have a table set up for 100 stores and 25 bundles, I'm struggling with the main sheet format.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

How to Re-Format Table in the Picture

Transforming your table from the format shown in Picture 1 to that of Picture 2 can enhance clarity and usability, especially when managing extensive data sets. To achieve this, consider exploring various formatting options available in spreadsheet tools. Focus on elements such as adjusting column widths, applying consistent styles, and using headers effectively. This process not only simplifies your data but also empowers you to make informed decisions with ease.

Data Science

Ranked all 571M Amazon reviews from 2023 by category profanity rate. Video games is 6× the cleanest category.

In an extensive analysis of 571 million Amazon reviews from 2023, the McAuley Lab's dataset reveals fascinating insights into consumer behavior across categories. Video games emerged as the rowdiest category, with 6.54% of reviews featuring strong profanity, starkly contrasting with the more subdued Gift Cards at 1.19%. Subscription Boxes ranked as the angriest category, while the longest recorded exclamation mark run reached an astonishing 10,594. This exploration highlights how emotional engagement varies by product type, offering a unique lens into user experiences and sentiments.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Converting Nested Array formula from Sheets to Excel

If you're transitioning a complex formula from Google Sheets to Excel, you may encounter compatibility issues, particularly with nested arrays. This often results in error messages like “Nested Arrays are not supported” and displays as #### in the cells. To solve this, you need to adapt your formula into a non-nested format suitable for Excel while maintaining its functionality. In this guide, we will explore methods to convert your existing formula into an Excel-compatible version, ensuring your timeline of operation periods remains accurate and dynamic.

I Reduced My Pandas Runtime by 95% — Here’s What I Was Doing Wrong
Towards Data Science

I Reduced My Pandas Runtime by 95% — Here’s What I Was Doing Wrong

In the world of data analysis, slow Pandas code can be a frustrating barrier to productivity. Many users find that their code "works" until it suddenly doesn't, leading to unexpected bottlenecks. In this insightful post, discover effective strategies to identify and eliminate these hidden inefficiencies. Learn how to avoid costly row-wise operations and recognize when it’s time to seek alternatives beyond Pandas. By addressing these common pitfalls, you can significantly enhance your runtime and streamline your data workflows.

Microsoft Excel | Help & Support with your Formula, Macro, and VBA problems | A Reddit Community

Cell contents shifted in part of one column on their own?

If you’ve noticed a peculiar issue in your Excel 2016 sheet, where data in a specific column has shifted up two rows, you’re not alone. This type of anomaly can occur for various reasons, including accidental data manipulation, merging cells, or even software glitches. Given the size of your file, with over 60,000 rows, it’s understandable that such shifts might go unnoticed, especially in columns with many blank cells.