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I have a collection of CSV and Excel files filled with purely numerical columns that I need turned into clear, actionable insight. Your task is to take these raw tables all the way from initial cleaning through to a succinct set of findings, visualisations and recommendations that I can present to non-technical stakeholders. The workflow I expect is straightforward: import the files, tidy up missing or inconsistent values, run the exploratory statistics that uncover patterns or anomalies, then build concise plots (Python / pandas / NumPy / Matplotlib or similar) so the story of the data is obvious at a glance. If meaningful, a simple predictive model or correlation analysis would be welcome as well, but only if it genuinely adds value. Deliverables • A reproducible notebook or script with clear comments • All generated charts saved as high-resolution images • A short summary document (one to two pages) explaining key findings, methodology and next steps Everything should run end-to-end on fresh execution with nothing more than the source spreadsheets in the working folder. Let me know your preferred toolchain and any clarifications you need, and we can get started right away.
Project ID: 40499455
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42 freelancers are bidding on average ₹21,036 INR for this job

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
₹55,000 INR in 7 days
6.6
6.6

Hi, I am a data analyst/statistician and Economist with more than 6 years of experience. I can do your project, Please take time to check my profile and then you decide to contact me.
₹15,000 INR in 1 day
5.8
5.8

Hi, I can take your raw numerical CSV/Excel files from cleaning to clear stakeholder-ready insights. Deliverables: Cleaned & merged dataset (Python / pandas / NumPy) Exploratory stats: trends, outliers, correlations High-res charts (Matplotlib/Seaborn) Optional: predictive model (regression/classification) if value-add One-page summary with findings & recommendations Approach: End-to-end reproducible notebook with clear comments. Run once with source files in working folder. Timeline: 4–7 days depending on file size & complexity Share 1–2 sample files and desired output focus (e.g., trends, anomalies, forecasting). Best,
₹12,500 INR in 7 days
5.4
5.4

Your stakeholder deck will fail if the data cleaning removes legitimate outliers or if the visualizations bury the signal in noise. I've seen teams present correlation matrices that looked impressive but missed the actual business driver hiding in a single interaction term. Before I architect the pipeline, two questions: Are these CSVs time-series data where temporal patterns matter, or cross-sectional snapshots? And do you have domain knowledge on what constitutes a "real" anomaly versus measurement error - for example, should a 10x spike in column B trigger investigation or get smoothed out? Here's the technical approach: - PYTHON + PANDAS: Build an automated ETL pipeline that logs every transformation so stakeholders can audit decisions on missing value imputation and outlier handling. - NUMPY + SCIPY: Run distribution tests and correlation analysis with statistical significance thresholds, not just pretty heatmaps that show spurious relationships. - MATPLOTLIB + SEABORN: Generate executive-ready charts with annotations that highlight the three insights that matter, not 15 plots that require a PhD to interpret. - JUPYTER NOTEBOOK: Deliver a reproducible analysis with markdown cells explaining why each step was necessary, so your team can rerun this monthly without calling me. - ANOMALY DETECTION: Implement Z-score and IQR methods with configurable sensitivity, then flag records for manual review rather than auto-deleting data points. I've built similar pipelines for 8 clients where the analysis directly informed product roadmaps and budget allocation. Let's schedule a 15-minute call to review a sample CSV so I understand the data structure before committing to a methodology.
₹22,500 INR in 7 days
5.5
5.5

Hello, I’m interested in helping with your data analysis project. I have experience working with CSV and Excel datasets using Python, including data cleaning, exploratory data analysis, statistical summaries, correlation analysis, visualization, and reporting. My workflow typically involves validating and cleaning the data, handling missing values and inconsistencies, identifying trends and anomalies, creating clear visualizations, and producing concise, actionable insights for non-technical stakeholders. Where appropriate, I can also perform predictive modeling or deeper statistical analysis to uncover additional value. Deliverables will include a fully reproducible Python notebook or script, high-resolution charts, and a concise summary report outlining the methodology, key findings, recommendations, and potential next steps. The code will be well-documented and designed to run end-to-end using only the source files.
₹12,500 INR in 7 days
4.5
4.5

Hi, You’re not just asking for charts , you need a clean data story that non-technical stakeholders can trust at a glance. I can take the CSV/Excel files from raw, messy tables to a reproducible notebook/script with cleaning, EDA, correlation checks, and clear visual summaries. I’ve worked with Python, pandas, NumPy, Matplotlib, and exploratory analysis workflows that turn numerical datasets into concise findings and recommendations. I’ll make sure everything runs end-to-end from fresh execution, with charts saved as high-resolution images and a short report that explains the insights plainly. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. If a simple predictive model adds real value, I’ll include it; if not, I’ll keep the focus on the strongest insights. Do you want the analysis to prioritize trends over time, cross-file comparisons, or outlier detection? Best regards, Asad Looking forward to your reply so we can finalize the exact plan.
₹18,000 INR in 5 days
4.2
4.2

Hi, Krishna here from Delhi. We are a team of 20+ Engineers and have completed 300+ projects with 4.7+ rating. Would love to connect with you to discuss the project. As an AI expert with a strong background in data science and Python, I am well-equipped to handle your numerical data analysis project. I understand the importance of translating complex data into clear, actionable insights that can be easily understood by non-technical stakeholders. My proficiency in Python, pandas, NumPy, and Matplotlib will enable me to efficiently handle your CSV and Excel files, cleaning them up and running exploratory statistics to identify patterns or anomalies. In addition to creating concise plots that narrate the story of your data, I can go a step further to incorporate simple predictive models or correlation analyses if they genuinely add value - this is something my clients have found incredibly beneficial in their decision-making processes. My work will be delivered through a highly commented, reproducible notebook or script that anyone in your team can reproduce on demand, coupled with high-resolution images of all generated charts for reference.
₹25,000 INR in 7 days
3.8
3.8

Hi I can help transform your CSV and Excel datasets into clear, actionable insights through a complete data analysis workflow. This includes data cleaning, handling missing or inconsistent values, exploratory analysis, statistical summaries, correlation analysis where relevant, and professional visualizations that make trends, patterns, and anomalies easy to understand for non-technical stakeholders. You will receive a fully reproducible Python notebook or script (using pandas, NumPy, Matplotlib, and related libraries), high-resolution charts, and a concise summary report highlighting key findings, methodology, and practical recommendations. If the data supports it, I can also include predictive modeling or advanced analytics to uncover additional business value. Please let me know further. Thanks.
₹25,000 INR in 7 days
3.6
3.6

Hello, I would be happy to help analyze your numerical datasets and transform them into clear, actionable insights. I am a researcher with extensive experience in statistical analysis and data visualization using **R**. My work has involved analyzing large health and environmental datasets, performing data cleaning, exploratory data analysis, statistical modeling, and producing publication-quality visualizations and reports. For your project, I can: * Import and clean CSV and Excel datasets. * Handle missing values and identify inconsistencies or outliers. * Perform exploratory statistical analysis to uncover important patterns and relationships. * Create clear, high-quality visualizations suitable for both technical and non-technical audiences. * Conduct correlation analysis or develop an appropriate predictive model if it adds meaningful value. * Deliver well-documented, reproducible **R scripts** along with a concise summary of the methodology, key findings, and recommendations. I prioritize reproducible analysis, clean code, and clear communication throughout the project. I would be happy to discuss your data and recommend the most appropriate analytical approach. Thank you for your consideration.
₹25,000 INR in 7 days
3.5
3.5

Hi, I am currently working as a Biostatistician and hold a degree in Statistics along with a Post Graduate Diploma in Computer Applications. My work involves data cleaning, statistical analysis, data visualization, reporting, and deriving insights from complex datasets. I would be interested in working on this project. I would like to understand the scope a little better: How many CSV and Excel files are involved? Approximately how large are the files (number of rows/columns or file sizes)? My preferred toolchain is R, using packages such as tidyverse, readxl, dplyr, ggplot2, and R Markdown/Quarto for reproducible analysis, visualization, and reporting. I can provide a fully reproducible script, high-resolution charts, and a concise summary document highlighting key findings, methodology, and recommendations. I look forward to learning more about the project. Regards, Neeti
₹25,000 INR in 10 days
3.6
3.6

Hello, I have experience working with Excel, CSV datasets, Python (Pandas, NumPy, Matplotlib), SQL, and data visualization to transform raw data into meaningful business insights. I can clean and validate your datasets, perform exploratory data analysis, identify trends and anomalies, and create clear visualizations that are easy for non-technical stakeholders to understand. My workflow includes data cleaning, statistical analysis, correlation analysis where relevant, and the creation of high-quality charts along with a concise summary of findings and recommendations. If the data supports it, I can also develop simple predictive models to uncover additional insights. Deliverables will include a fully reproducible Jupyter Notebook or Python script, high-resolution visualizations, and a clear summary document outlining methodology, key findings, and next steps. I am available to start immediately and would be happy to review the dataset and discuss your objectives in more detail. Thank you for your consideration.
₹20,000 INR in 7 days
3.2
3.2

Anomaly detection on numerical columns involves a real method decision: IQR, z-score, and Isolation Forest will flag different rows on the same data, with meaningfully different false-positive rates. If you have a sense of what "anomaly" means in your context, data entry errors versus genuine statistical outliers, that shapes the whole pipeline before a line of code gets written. Here is how I would approach it: pandas for loading and cleaning the CSVs, NumPy for the core statistics (mean, median, std, percentiles, skewness, kurtosis), and a configurable anomaly-flagging layer so you can tune sensitivity after delivery. Visualizations in matplotlib/seaborn covering distribution plots per column, a correlation heatmap, and anomalous rows marked visually against the broader dataset. What you get: - Python script and Jupyter notebook with the full pipeline - Summary stats table and anomaly flag column per row, with reasoning - 4-6 export-ready visualization charts (PNG) - Short written findings summary (1-2 pages) Delivered in 3 days, 28,000 INR, single payment on delivery. One thing that would help before I start: are the CSV columns time-series (measurements over time) or independent cross-sectional records? Changes which chart types make the most sense.
₹28,000 INR in 3 days
2.8
2.8

With my technical expertise and extensive experience in Full-Stack Development, I can provide you with an end-to-end solution for your numerical data analysis project. I am highly skilled in Python, which includes libraries such as pandas, numpy, and matplotlib, perfectly suited for this job. My proficiency in managing and processing data will ensure a meticulous cleanup of your CSV and Excel files.l` Finally, I have a keen eye for detail that will be showcased through concise yet informative visualizations and summarizations of your data. The generated charts saved will be high-resolution images. Alongside these charts will be a comprehensive summary document explaining important findings, methodology, and suggested next steps. My goal is to help you present the story of your data effortlessly to make better business decisions. With me on board, you can rest assured that your data will be analyzed comprehensively and presented clearly, opening up the possibility for new discoveries and insights from it. Let's get started right away so that you can harness the potential of your data!
₹37,000 INR in 15 days
2.9
2.9

Hi, I can turn your CSV and Excel numerical datasets into clear, actionable insights with clean visuals and a short stakeholder-friendly summary. The best solution is to build a reproducible Python workflow using pandas, NumPy, Matplotlib, and openpyxl. I’ll import all files, clean missing or inconsistent values, check outliers/anomalies, run exploratory statistics, identify patterns, and create concise charts that explain the data clearly for non-technical viewers. If the dataset supports it, I can also add correlation analysis or a simple predictive model, but only where it genuinely improves the findings. I’ll keep the code commented and make sure it runs end-to-end from a fresh folder with only the source spreadsheets included. Deliverables will include: * Reproducible notebook or Python script * Cleaned analysis output * High-resolution chart images * 1–2 page summary document with key findings, methodology, recommendations, and next steps I’m comfortable with Python, pandas, NumPy, Excel/CSV processing, statistical analysis, anomaly detection, visualization, and business-focused reporting. Best regards Ankit
₹12,500 INR in 2 days
2.7
2.7

I see you need numerical data analysis from CSV files to actionable insights. I'd build this using Python libraries like pandas, NumPy, and Matplotlib for thorough cleaning, exploratory statistics, and clear visualizations. This will allow you to present concise findings and recommendations to non-technical stakeholders easily. I've worked with similar projects, ensuring reproducibility and high-quality results. Quick question: What specific insights are you hoping to gain from this data analysis? Let's chat about your project needs and how I can help. Regards, Collen Jr Liebenberg
₹15,000 INR in 7 days
2.2
2.2

At Paper Perfect, we offer more than just exceptional web and app development, we provide comprehensive data management and analysis solutions using cutting-edge technologies such as Python, pandas, NumPy, and Matplotlib. With our proven expertise in transforming complex numerical data into clear, insightful visualizations and actionable recommendations, we are uniquely suited to tackle your project. Your satisfaction is our primary goal, which is why our approach is centered around delivering a reproducible workflow that seamlessly imports and tidies up your data for analysis. Leveraging powerful statistical analysis techniques, we'll uncover the hidden patterns or anomalies that may impact your decision-making process- ensuring your key findings are rooted in robust methodology. Furthermore, with a focus on simplicity yet depth, we will deliver easy-to-understand visual representations of your data story alongside a summarised document explaining the key insights and suggesting next appropriate steps. Undoubtedly, our skills in data management, processing and visualization, combined with a commitment to timely delivery and budget-friendly services make us the best pick for providing you the actionable insights you desire. Don't miss out on the opportunity to let us bring your data visions to life!
₹25,000 INR in 7 days
2.2
2.2

As an Automation Engineer, I bring a unique skillset to your data analysis project. Skilled in Python, I am proficient in dealing with large datasets and can ensure thorough cleaning and analysis of your CSV and Excel files. My expertise in implementing automated solutions will come in handy, helping streamline the process and enhance overall efficiency. My experience with industrial automation understands the importance of accuracy and reliability in data analysis. Therefore, you can trust on me to produce meaningful insights from your data - be it utilizing exploratory statistics, building predictive models or conducting correlation analysis - that will be actionable and straightforward for non-technical stakeholders to comprehend. Choosing me for this project also entails receiving a reproducible notebook or script accompanied by high-resolution images and a concise summary document outlining key findings, methodology employed, and suggestions for next steps. Additionally, my knowledge in IoT solutions can even extend beyond the scope of this project to offer new ways for better data visualization or long-term monitoring if desired. Investment in my services will guarantee you a detailed yet comprehensive evaluation of your datasets – empowering you with data-driven decisions.
₹15,000 INR in 7 days
1.9
1.9

Hi! Nice to meet you — I'm Moises, Civil Engineer specialized in project controls and data analysis. Clean numbers, clear story — this is my daily work. I'll import your CSV and Excel files, clean missing or inconsistent values, run exploratory statistics to surface patterns and anomalies, then build concise charts that make the story obvious for non-technical stakeholders. Correlation analysis included where it genuinely adds value. Free sample: share one of your files and I'll return a cleaned dataset plus two charts within 24 hours so you can validate the approach before committing. Delivery: 3–5 days. Includes reproducible notebook, high-resolution charts and a 1–2 page summary of findings and next steps.
₹27,000 INR in 6 days
1.7
1.7

Hi, I'd approach this end-to-end in Python: import and clean the CSV/Excel files, run exploratory stats to surface patterns, outliers, and correlations, then build clear matplotlib/seaborn visualizations that make the story obvious to non-technical stakeholders. If a simple correlation or predictive model adds genuine value I'll include it, but I won't force one in if it doesn't help. Deliverables: a reproducible commented notebook, high-res chart exports, and a 1-2 page summary of findings and recommendations. To match the existing question could you confirm roughly how many files and the size of the largest dataset? That'll help me scope the cleaning step accurately within the 24Hours Max.
₹13,000 INR in 1 day
1.8
1.8

Hi There, I am pleased to present this business offer to transform your raw numerical datasets into clear, actionable business insights. My extensive background as a Data Analyst and Data Scientist, combined with my core education in Economic Cybernetics, makes me exceptionally well-suited to execute this analytical workflow for your non-technical stakeholders. Throughout my career, I have specialized in turning complex databases and fragmented spreadsheets into structured, meaningful reporting systems. For this assignment, I will utilize a robust Python toolchain consisting of Pandas and NumPy for rigorous data cleansing and normalization, alongside Matplotlib and Seaborn to engineer high-resolution, intuitive visual representations. My approach will begin with standardizing your CSV and Excel files, handling missing values, and conducting thorough exploratory data analysis to isolate hidden trends and anomalies. To elevate the business value of the insights, I will perform a correlation analysis and evaluate whether a classical machine learning model can accurately forecast future trends based on your numeric columns. The final deliverables will be structured for immediate corporate presentation, including a fully documented and reproducible Jupyter notebook, high-resolution independent chart files, and a concise executive summary detailing our methodology, key findings, and strategic recommendations. Let's contact to discuss details. Solution Vector Roman Khakhula
₹12,500 INR in 7 days
0.8
0.8

Shimoga, India
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