What's new in Graphext?

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November 5, 2024

🌟 New Features

Hall Redesign Implementation: The Hall has been redesigned for better clarity and navigation. The distinction between Home and Teams is now clearer, offering a more intuitive experience. Additionally, "What's New" is updated more frequently, and recent projects now include more filtering options, such as recently created, recently updated, recently refreshed, recently viewed, and Trending Projects coming soon

Quick Variable Tagging from Other Sections: You can now tag variables quickly from other sections, not just from the VM, making it easier and more efficient to tag relevant variables across your workflow. This feature is especially useful during EDA (Exploratory Data Analysis) before training a predictive model, allowing you to tag variables, such as those with high correlation to your target, for more focused analysis.

Discretization for Numeric Columns in Group_By: Implement the ability to create bins when using a numeric column for group_by, allowing for more granular grouping of data by dividing numeric values into specified ranges or intervals

🛠️ Improvements

Metrics Formula Editor with Syntax Highlighting and Autocompletion: Edit your metric formulas with ease using a new formula editor that includes syntax highlighting and autocompletion, making it faster and more intuitive to create and modify formulas.

🐛 Bug Fixes

Fix for Significant Variable Navigation: We have fixed the issue where clicking on a significant variable would not take you to the crossfilter if the "Show" was set to a specific group of tags. Now, it will automatically change the "Show" to "ALL", ensuring smooth navigation and proper visualization.

🎨 UI Updates

Updated Table Header in Plot: The header of the tables in plots has been rearranged for improved usability. The "+" button is now positioned on the right, while the pagination is moved to the left, offering a more intuitive layout for managing and navigating tables.

Shortcut to Open Plot from Data Table: Easily open the plot directly from the data table with a new shortcut, streamlining the transition between data exploration and visualization for more efficient analysis.

🔧 Technical Updates

Optimize metrics aggregation

October 29, 2024

🌟 New Features

Sort Stacked Plot by First Color: You can now sort plots by the first color, enabling more intuitive visualization and better comparison of category proportions in the chart.

Option to Include or Exclude Nulls in Comparisons: You now have the option to include or exclude null values when comparing a selection to the total population

Drag and Drop to Order Categories in Ordinal Columns: You can now reorder the categories in an ordinal category column using drag and drop, providing a more intuitive way to reorder them

🔧 Technical Updates

Enhanced Group_By Step for Numerical and Date Variables: The group_by step has been modified to work with both numerical and date variables, now supporting discretization. This allows for grouping based on specified ranges or time intervals, providing more flexible and detailed aggregation of your data.

Group By Date with Custom Aggregations: A new method allows you to group by date and select specific aggregations, such as Day, Month, or Year, enabling more flexible and insightful date-based analysis.

October 15, 2024

🌟 New Features

Create and Compare Metrics in Graphext: You can now define custom metrics like MRR or NPS within Graphext. These metrics will dynamically react to your selections, allowing you to compare them across the total population versus specific segments. For example, you can easily identify if a particular client segment has a much lower NPS than the overall average, helping to uncover valuable insights.

In this example, we can see the NPS for all the reviews of a McDonald's. The NPS of the entire dataset is shown in grey around 46, while the NPS of the reviews with negative sentiment (highlighted in blue) is -36.9, highlighting a significant difference and offering insights into customer satisfaction based on sentiment.

You can also visualize the difference in absolute numbers or as a percentage change between metrics.

Use Metrics in Plots: Now, you can use custom metrics like MRR or NPS directly in your plots, allowing you to visualize and compare these metrics across different segments or selections, enhancing your data analysis and insight generation.

🎨 UI Updates

Updated Row Removal and Reverse Selection: The trash icon has been removed from the top right corner. You can now remove rows or reverse your selection directly from the dropdown in the top left corner. A confirmation modal will appear with an explanation of what will be removed, ensuring clarity and preventing accidental deletions.

🔧 Technical Updates

Sorting Parameter for "Filter Duplicates" Step: Introduce a sorting parameter in the "filter_duplicates" step, allowing you to define how duplicates are prioritized and removed, making data cleaning more customizable and efficient.

September 24, 2024

🌟 New Features

Leaf Embeddings Flow in the Wizard: Add the leaf embeddings flow to the wizard, to be able to do semi-supervised clustering, enhancing the clustering process with advanced embedding techniques and improving the flexibility and accuracy of the model.

Dataset Switcher Dropdown: Add a dropdown menu within a project to seamlessly switch between datasets, allowing for more flexible analysis and smoother transitions when working with multiple datasets within the same project.

Documentation Chat Widget: Access the documentation chat directly within Graphext through a new widget, allowing you to quickly find answers and guidance without leaving the platform.

File Picker for Drive and Google Sheets Integrations: Easily select and import files from Google Drive and Google Sheets with the new file picker, streamlining the process of integrating external data into Graphext.

🛠️ Improvements

New Aggregation Option: Group By with Lists: Now, you can aggregate categorical variables in the Group By function to generate lists of values for each group, providing a more detailed and comprehensive view of your data.

🎨 UI Updates

New Design for Significant Variables: The design for significant variables has been updated, allowing you to easily collapse them to reduce space when they are not needed, providing a cleaner and more organized interface for better focus on the analysis.

September 10, 2024

🛠️ Improvements

Row Count for Grouped Data: Calculate the number of rows for each specific group generated by a group by operation. This will help you understand the distribution of data across the different groups in your analysis.

Expose Categorical Stats for Table in Plot: The current categorical statistics that are already being calculated (such as Unique Values, Mode, and Median) are now accessible, allowing you to use them directly in tables within your plots for more detailed and structured data visualization.

🔧 Technical Updates

Tenure and Churn Step: This step calculates the tenure by using the start and end dates and returns a new column with the tenure. It also adds a boolean column indicating churn (Yes or No)

New "Discretize_on_Percentiles" Step: Introduce the discretize_on_percentiles step to categorize continuous data into discrete bins based on percentiles. This step helps segment the data more evenly and allows for better comparison and analysis.

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