rows.com
rows.com on Beyond Market Intelligence: a running collection of 852 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.
Is there a way to Sumifs up to a certain column with multiple criteria?
Are you looking to sum values across multiple columns based on specific criteria in your spreadsheet? In this discussion, we’ll explore how to create a formula that sums columns dynamically from a specified starting point up to a target column. By leveraging the SUMIFS function, you can effectively match criteria from both the date and customer name columns while ensuring accurate calculations. Join us as we simplify this process and empower your data analysis capabilities.
How to consolidate multiple sheets into one YTD summary report?
Consolidating multiple sheets into a Year-to-Date (YTD) summary report can streamline your data management and reporting process. With 52 uniquely named weekly sheets, creating a cohesive summary may seem daunting. However, by leveraging Excel’s advanced features, such as Power Query, you can automate data consolidation while maintaining your existing weekly report format. This guide will walk you through the steps to effectively combine your data, ensuring you meet your reporting needs without sacrificing the ease of your current setup.
Don’t want formulae to auto update cell once data moves
If you're frustrated with your formula automatically updating its reference when adding new rows, you're not alone. The formula =COUNTA($C$5:$C$6000) is meant to count entries, but when data is inserted at the top, it shifts the reference, causing confusion. To maintain a consistent starting point at C5, consider using an alternative approach, such as employing dynamic ranges or structured references. This way, you can ensure your data tracking remains accurate, regardless of how often you add new information. Explore these options to streamline your workflow.
Need to optimize conditional percentile
Calculating a conditional percentile from a substantial dataset can be challenging, especially with 200,000 rows. Your current formula is thorough but may be causing performance issues due to its complexity. To optimize your approach, consider leveraging more efficient functions or data structures that can handle large datasets effectively. Techniques like using helper columns, array formulas, or even pivot tables can significantly speed up calculations and reduce processing time. Let’s explore strategies that can enhance your workflow and improve the speed of your percentile calculations.
Sum unique values in Pivot Table without Data Model
If you're managing surgical case data in a spreadsheet and want to accurately summarize doctor performance using pivot tables, you may face challenges, particularly when tracking unique instances of surgeries performed. Specifically, if your spreadsheet setup only counts cases where a doctor is assigned as the first case of the day, you might struggle to capture accurate metrics for days when multiple doctors are present. Fortunately, there are alternative methods to calculate unique values without relying on the Data Model feature, even on Mac.

Designing Stable Interfaces For Streaming Content
Designing stable interfaces for streaming content may seem straightforward, yet it encompasses a range of complexities that require careful consideration. From handling layout shifts and accommodating motion preferences to ensuring proper markup and managing various UI states, the nuances are critical for user experience. Key questions arise: How should the interface react during stream interruptions? Can users navigate seamlessly with a keyboard as the UI evolves? Additionally, understanding the necessary ARIA attributes is vital for accessibility.
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.
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.
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.
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.
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.
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
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.
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)
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
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.
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.
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.
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.
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.
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.
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?
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.
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.