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I need help with cleaning and analyzing a mixed dataset. The data is currently unstructured, and I need it normalized before analysis. Key Tasks: - Normalize data to prepare for analysis - Analyze data to identify patterns and trends Ideal Skills and Experience: - Proficiency in data cleaning tools - Experience with mixed data types - Strong analytical skills to identify patterns - SPSS - R - Excel
Mã dự án: 40274878
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72 freelancer chào giá trung bình $105 SGD cho công việc này

With over 7 years of experience as a Full Stack developer, I have gained an in-depth understanding of data manipulation to meet specific requirements. I specialize in Web Scraping & Automation and consider Excel as my second language. And yes, even though it might not have been explicitly mentioned, I do work with SPSS, R and some aspects of Database Programming. I fully comprehend the importance of your requirement - normalizing the data to prepare it for analysis and identifying patterns/trends. My proficiency in various data cleaning tools is backed by first-hand experience at Metlife GOSC and DXC technologies where structure adjustment was second nature. The range of mixed data types doesn't intimidate me, rather excites me to unveil what's hidden beneath. You needn't worry about time because I emphasize on good & long term relationship - time is saved only if it's invested well! Moreover, I don't just clean & normalize data but also offer Statistical Analysis & Shiny(presentation app) options if needed. And yes,
$220 SGD trong 4 ngày
8,3
8,3

Hello, I've carefully reviewed your requirements for cleaning and analyzing the mixed dataset, and I'm confident in transforming your unstructured data into actionable insights efficiently. I'll begin by assessing the dataset's structure using Excel for initial exploration to identify inconsistencies and mixed types. Next, I'll perform data cleaning and normalization in R, leveraging libraries like dplyr and tidyr to handle missing values, standardize formats, and ensure data integrity across various types. Following normalization, I'll integrate the data using SPSS for advanced statistical processing, applying techniques to merge sources and maintain governance standards. Then, I'll conduct in-depth analysis with R's ggplot2 for visualization, mining patterns and trends through clustering and regression models to uncover key insights. To optimize results, I'll incorporate data mining algorithms in R for trend detection and create interactive visualizations in Excel for clear reporting. What particular trends or patterns are you prioritizing in this analysis? Let's connect in chat to align on details. Best Regards, Aneesa.
$100 SGD trong 1 ngày
6,8
6,8

With over 7 years in various scientific research roles, including extensive experience as a Biostatistician and Data Analyst, I possess the ideal skills to tackle your data cleaning and analysis project. I am well-versed in using a variety of platforms, such as SPSS, Excel, and R for bivariate, multivariate, and geospatial analysis – making me an apt choice to normalize and analyze your unstructured mixed dataset. Additionally, my proficiency in various programming languages (Python & R), coupled with my grasp of complex analytical techniques such as Principal Component Analysis (PCA), Exploratory Data Analysis (EDA), Structural Equation Modelling (SEM), gives me a knack for extracting meaningful patterns and trends from data. Drawing accurate insights from your dataset requires not only competency with tools but also a keen eye for detail. My extensive experience in data cleaning, manipulation, systematic review, meta-analysis and predictive modeling demonstrates my meticulous approach to the task. Moreover, being a Statistical Professional, I am proficient with both parametric and non-parametric tests – providing you the capacity to trust the work done. Finally, I am available 24/7 ensuring timely completion of projects. My track record includes producing top-notch quality even under tight schedules; you can rely on me to deliver exceptional results. Let's positively transform your unstructured data into insightful visualizations together!
$140 SGD trong 3 ngày
6,9
6,9

I can clean and normalize your mixed dataset using Excel ensuring it’s structured and analysis-ready. You’ll receive the cleaned file plus a clear summary of patterns and trends identified.
$90 SGD trong 1 ngày
6,2
6,2

Hello, With over 7 years of experience in Data Processing, Data Visualization, Data Management, and Data Mining, I am well-equipped to handle your project. I have carefully reviewed the requirements and am confident in my ability to assist you. To start, I will utilize data cleaning tools to normalize the unstructured dataset, ensuring it is ready for analysis. Using my strong analytical skills, I will then delve into the data to identify patterns and trends using tools like SPSS, R, and Excel. By meticulously cleaning and analyzing the data, I will provide you with valuable insights that can drive informed decision-making. I believe that my expertise and approach align well with the project requirements. I would love to discuss the project further with you in chat to understand your specific needs and how I can best support you. You can visit my profile at https://www.freelancer.com/u/HiraMahmood4072 Thank you.
$100 SGD trong 2 ngày
6,1
6,1

Hey there Glane here, hope you're doing well. I can help you in data cleansing,manipulation, visualization and also help in hypothetical analysis drawing insights and then interpreting the same using R. Feel free to get in touch.
$85 SGD trong 1 ngày
6,0
6,0

1. I am an expert in Excel, Excel formulas, and all excel functions, macros, lookup, pivot tables and charts. I read your project description and I am sure that I can handle your project. 2. Have done many projects in Excel, created many dashboards, and Business intelligence tool for forex markets. Experienced MBA Finance as well. 3. Your project will be delivered on time with high standard 4. Assistance will be provided with number of clarifications until client satisfaction
$250 SGD trong 3 ngày
5,6
5,6

Hi there, I see the dataset needs normalization for analysis. I will clean and structure the data to prepare it for further analysis. The final output will include a normalized dataset and a report on identified patterns and trends. Deliverables: - Normalized dataset ready for analysis - Report detailing patterns and trends - Documentation of the cleaning process - Visualizations of key findings What specific data cleaning tools do you prefer to use? Regards, Burhan Ahmad
$240 SGD trong 3 ngày
4,9
4,9

Hello there,, I have advanced experience in Data Mining, Statistics, Statistical Analysis and Data Science. With my vast background in data analysis and management, I am confident in my ability to handle your categorical data project effectively and efficiently. I have extensive experience in collecting, cleaning, analyzing, and visualizing data using Python programming, an invaluable asset for a project of this nature. Additionally, I am well-versed with CRISP-DM framework and adept at identifying patterns within datasets Choosing me means benefitting from not only my expertise but also my personal approach to projects. I understand that each task is unique, requiring tailored skills, and so I'm willing to go the extra mile to provide you with results that meet and exceed your expectations. Let's join forces in this project as our combined strengths will surely produce a result that's efficient, elegant and insightful! Let's not waste any more time! Together, we can mine this data efficiently and answer the questions to achieve your goals. Best Regards, Thanks
$30 SGD trong 1 ngày
4,4
4,4

Hi there, I can help you transform your unstructured mixed dataset into a clean, normalized, analysis-ready format and then extract meaningful patterns and trends from it. As a Data Scientist working with complex telecom and customer datasets, I regularly handle mixed data types (categorical, numerical, text, missing values), applying structured cleaning, normalization rules, encoding strategies, and validation checks using R, SPSS, and Excel depending on the project need. I’ll first standardize formats, resolve inconsistencies, handle missing/outlier values, and document every transformation for transparency. Then I’ll perform exploratory and statistical analysis (correlation analysis, trend detection, clustering/segmentation if relevant), producing clear visualizations and interpretable summaries that highlight actionable insights rather than just raw numbers. You’ll receive a cleaned dataset, analysis scripts (R/SPSS/Excel), visual outputs, and a concise summary explaining patterns and key findings. I can start immediately and deliver efficiently based on dataset size. Regards, Ahmad
$100 SGD trong 1 ngày
4,4
4,4

AM READY TO START ASAP: DATA CLEANING & ANALYSIS – MIXED DATASET NORMALIZATION Hello, I am John K., a full-time data analyst with over fifteen years of experience. I specialize in cleaning, normalizing, and analyzing mixed datasets using SPSS, R, and Excel, identifying patterns and trends for actionable insights. My understanding is: You need assistance with an unstructured mixed dataset—normalizing it for analysis and then analyzing to identify patterns and trends. I will deliver: ✅ A fully cleaned and normalized dataset ready for analysis. ✅ Comprehensive analysis identifying key patterns and trends. ✅ Clear documentation of methods and findings. I am proficient in SPSS, R, and Excel, ensuring the right tools for your data type. I am ready to begin. Let's connect via chat to receive your dataset and discuss your specific requirements—I can start immediately. Respectfully, John K.
$30 SGD trong 1 ngày
4,3
4,3

Hello, I can help clean, normalize, and analyze your mixed dataset so it becomes structured and ready for reliable analysis. With 5 years of experience in data analysis, I have worked extensively with Excel to handle messy datasets and convert them into clean, standardized formats. First, I will clean and normalize the data by handling missing values, fixing formatting issues, standardizing variables, and structuring the dataset properly. After that, I will perform data analysis to identify patterns, trends, and key insights using appropriate statistical and analytical techniques. You will receive a clean, well-organized dataset along with clear analysis results that help you understand the patterns within the data. I focus on accuracy, clear methodology, and reproducible results. I’d be happy to review your dataset and start immediately. Best Regards, Tauqeer Ahmad
$50 SGD trong 7 ngày
4,4
4,4

Hello there, I am a Data Analyst by practice, and with appropriate statistical software, I can help you uncover insights from your data. I run both quantitative and qualitative analyses professionally; I use MS Excel, SPSS, STATA, R, and TABLEAU, providing reports with visualizations, tables, and charts to support the analysis and enhance comprehension. Please get in touch so we can proceed with the project.
$140 SGD trong 2 ngày
4,7
4,7

Hi there, I am confident I can deliver a high‑quality data cleaning and analysis solution that transforms your dataset into a structured, accurate, and insight‑ready format. With advanced experience in data engineering and analytical workflows, I specialise in enabling decision‑ready data rather than just superficial cleanup. My approach will start with a comprehensive data audit using Python (Pandas/NumPy) and Excel Power Query to assess inconsistencies, missing values, formatting issues, outliers, and structural anomalies. Then I will implement systematic cleaning logic, including normalization of fields, standardisation of date/time formats, handling of nulls with context‑based imputation, and consistent vendor/category tagging using rule‑based matching. Next, I will deploy advanced validation steps and anomaly detection using statistical profiling (Z‑scores, IQR) and visual diagnostics with Matplotlib/Seaborn or Excel charts to ensure data integrity and reveal hidden patterns. Finally, I will conduct an analytical pass focused on your key questions; trend summarization, cross‑sectional comparison, and actionable insights supported by visual summaries that highlight meaningful relationships. Deliverables: A cleaned, analysis‑ready dataset and a concise analytical report. QUESTION: Should the final analysis emphasise exploratory patterns only, or include formal hypothesis testing and statistical inference as well? Let’s get started now! Regards, Shehwani.
$50 SGD trong 1 ngày
3,9
3,9

Hello, After reviewing your project on domestic charter flight analysis, I clearly understand that this requires not just data processing, but strategic insight that supports financial and operational decision-making. As a Data Scientist with strong expertise in Python, R, and advanced Excel analytics, I specialize in transforming complex datasets and transcripts into structured, decision-ready insights. For your project, I will: ✔ Conduct structured qualitative and quantitative analysis aligned with your objectives ✔ Clean, validate, and structure raw datasets for analytical accuracy ✔ Apply statistical modeling and exploratory data analysis (EDA) using Python/R ✔ Identify key patterns, cost drivers, and performance indicators ✔ Deliver a clear analytical report with visualizations and actionable recommendations My focus is not just on analysis — but on delivering insights that directly support smarter, data-driven decisions. You can expect: • Well-documented methodology • Transparent working files (Python/R scripts or Excel models) • Clear visual dashboards (if required) • On-time delivery with professional communication I am ready to begin immediately and would welcome the opportunity to review your dataset to ensure the analysis fully aligns with your strategic goals. Looking forward to delivering measurable value to your project. Best regards,
$30 SGD trong 1 ngày
4,0
4,0

Dear Sir/Madam, I have experience cleaning and analyzing mixed datasets using SPSS, R, and Excel. I can normalize your unstructured data, handle different data types properly, and prepare it for accurate analysis. I focus on organizing the dataset clearly before running statistical tests or pattern analysis. Let’s connect in the chatbox to discuss the project further, including the budget and timeline. To know more about my experience, let's talk in a freelancer call, and I can share more details and sample works in the chatbox. I am ready to work with you, please connect in the chatbox for further discussions. Thank You. Dr. Divya.
$100 SGD trong 3 ngày
3,9
3,9

Hello there, With extensive experience in statistical and predictive analytics, My proficiency in SPSS combined with my programming skills in Python will not only ensure an effective data analysis but also allow for flexibility and automation, optimizing efficiency throughout the process. Throughout my career, I have consistently proven my problem-solving mindset transforming complex datasets into clear and actionable insights that clients can use to drive their business forward. Data cleaning and transformation is an often-overlooked area of importance; however, it's where precise analysis begins. My vast experience in this area ensures thorough sorting of your data for accurate analysis - leaving no stone unturned. Lastly, I recognize that clear communication is vital to successful project completion. I assure you of my commitment in communicating regularly and effectively throughout this project, leaving no room for ambiguities. Trusting me with this project will not just avail you of a qualified individual but also someone who is dedicated in leveraging their knowledge and experience for unparalleled client satisfaction.
$30 SGD trong 1 ngày
3,2
3,2

Hi there! I can clean, normalize, and analyze your mixed, unstructured dataset so it is ready for reliable reporting and insights. I will standardize formats, fix missing and inconsistent values, deduplicate, validate types, and reshape the data into a clear normalized structure with a documented data dictionary. For analysis, I will run exploratory stats, segmentation, and trend checks, then deliver clear tables and visuals highlighting key patterns and actionable findings. I can work in SPSS, R, and Excel depending on your preference, and I will share the cleaned dataset and reproducible steps so you can update it later. Please share the file format and a sample, plus your main questions for the analysis. Looking forward to working with you for your project. Thanks, Yutzu
$180 SGD trong 3 ngày
3,0
3,0

Hello, Your messy mixed dataset will become clean, structured, and insight-ready. You will receive: 1. Fully normalized dataset with duplicates removed, missing values handled, and consistent formatting 2. Detailed pattern analysis showing key trends, correlations, and actionable insights 3. Clear documentation explaining the cleaning steps and analytical findings I work daily with SPSS, R, and Excel on exactly this kind of unstructured data. PhD in Strategic Management means I understand both the technical cleaning process and the business context behind your data. Share your dataset and I will start immediately. 6 Reviews | 5.0-Star Rating | 100% Job Success
$85 SGD trong 4 ngày
2,9
2,9

With extensive Excel experience in data analysis, validation, and cleaning, I ensure accuracy and compliance. My manufacturing background sharpens my attention to detail, using reliable methods to eliminate errors. Let's optimize your spreadsheet—contact me today! I have done simiar task before. Pls find relevant example below https://www.freelancer.com/projects/excel/Excel-Formatting-with-Basic-Formulas/reviews
$57,99 SGD trong 7 ngày
2,4
2,4

Singapore, Singapore
Thành viên từ thg 12 5, 2025
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