aavaRadarChart

# Overview This Power BI Custom Visual is an open‑source radar chart (also known as a spider chart) designed for presenting structured, category‑based data on a fixed scale. It visualizes category values on a 1–5 scale arranged radially, making it easy to compare strengths, weaknesses, and patterns across dimensions. At the center of the chart, the visual calculates and displays an overall index value, computed as the average of all category scores and scaled to a 0–100 range. The visual is fully open‑source under the MIT License, free of charge, and includes no telemetry, tracking, or external data connections. # Value Proposition This visual provides a clear and intuitive way to summarize multi‑dimensional assessments, especially when data comes from surveys, questionnaires, or scoring frameworks. Key benefits include: - Purpose‑built questionnaire visualization for fixed 1–5 rating scales. - Immediate insight through a central index summarizing overall performance. - Consistent and standardized presentation for structured scoring models. - Open‑source transparency and auditability. - Strict data containment: all processing stays inside Power BI. # Business Audience The visual is designed for analysts, report creators, and business teams working with structured scoring or survey data. Typical users include: - HR and organizational development teams analyzing employee surveys or competency assessments. - Customer experience and service teams evaluating satisfaction surveys or quality assessments. - Consultants and analysts presenting maturity models, capability assessments, or benchmarking results. - Education and training organizations summarizing evaluation forms or learning outcomes. - Product and UX teams visualizing user feedback or feature‑level satisfaction scores. # Target Industries Because the visual is self‑contained, open‑source, and privacy‑preserving, it is suitable for a wide range of industries: - Professional services and consulting - Human resources and talent development - Healthcare, public sector, and finance (high‑privacy environments) - Education and training - Manufacturing and operations # Key Features - Radar chart optimized for 1–5 scale questionnaire data. - Automatic index calculation (0–100) for quick interpretation. - Customizable formatting options for branding and reporting needs. - Lightweight and performant, suitable for dashboards and large datasets. - Fully open‑source MIT‑licensed codebase. - No external dependencies or network communication. # Intended Use Cases - Presenting results from employee, customer, or stakeholder surveys. - Visualizing competency or capability assessments across multiple dimensions. - Summarizing questionnaire‑based evaluations in HR, training, or performance management. - Displaying maturity model outcomes in consulting or strategic planning. - Standardizing recurring assessments or scorecards.