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Português
$
USD
Vou fazer análise de dados usando rstudio, programação em r, python, spss, Excel, powerbi, tableau
Analista de Dados Profissional
Como analista de dados, meu papel é analisar grandes conjuntos de dados usando técnicas estatísticas para identificar padrões, tendências e insights. Utilizo ferramentas como Excel, R, Tableau, Spss, ...
Sobre este Serviço
Tenho mais de 5 anos de experiência na área de análise de dados, aprendizado de máquina, ciência de dados e visualização de dados. Sou um analista de dados bastante experiente e uso programação em R e Rstudio para projetos de análise de dados e aprendizado de máquina.
As principais habilidades e serviços que ofereço são:
- Extração e scraping de dados.
- Limpeza de dados e visualização de dados.
- Análise de regressão e classificação.
- Testes inferenciais (t- testes, ANOVA e outros testes não paramétricos).
- PCA e análise fatorial.
- Modelagem preditiva aplicada usando técnicas de aprendizado de máquina ( árvores de decisão, métodos de ensemble como random forest, bagging, boosting, SVM, redes neurais, KNN, métodos regularizados como Ridge, Lasso, Elastic).
- Dashboards no Power BI e análise no SPSS.
- Projetos em Python e Excel.
O que você vai receber? Relatórios no estilo APA com os principais resultados e descobertas, escritos de forma profissional.
Avaliações
5 avaliações deste Serviço
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| (0) | ||
| (0) | ||
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Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
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Mais relevante
N nattydow3
Canadá
Alia delivered outstanding work and exceeded my expectations in every aspect. Her understanding was excellent, and the final output was both insightful. What truly sets Alia apart is her commitment and reliability, she completed the entire task within a very tight deadline without compromising on quality....
US$ 50
$
2 dias
Tempo
Útil?B brevisjems
Estados Unidos
Alia delivered outstanding R Studio work for my project. Her code was clean, efficient, and perfectly aligned with the requirements. She handled the analysis with confidence and clarity providing accurate results and easy to follow explanations. Truly a skilled professional. I'm extremely satisfied with her work and highly recommend her!!
US$ 50
$
2 dias
Tempo
Útil?J 
johandenver
Estados Unidos
Superb, She exceeded my expectations. She went above and beyond to provide the best quality. I loved the service. I would soon hire again for another R programming project. Thank you!!
US$ 50
$
2 dias
Tempo
Útil?I irisedreem
Estados Unidos
Alia Q exceeded my expectations on my R Studio project! She demonstrated exceptional knowledge and delivered a high quality work quickly. communication was smooth, and she was quick to respond to any adjustments I needed. If you are looking for an expert in R programming, Alia is the one to go with....
US$ 50
$
4 dias
Tempo
Útil?J josephgri
Bélgica
It was a pleasure to work with Alia Q. Communication was excellent, service delivery was very fast and accurate. She exceeded my expectations. I strongly recommend her.
US$ 50
$
3 dias
Tempo
Útil?
Avaliações
5 avaliações deste Serviço
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
Mais relevante
N nattydow3
Canadá
Alia delivered outstanding work and exceeded my expectations in every aspect. Her understanding was excellent, and the final output was both insightful. What truly sets Alia apart is her commitment and reliability, she completed the entire task within a very tight deadline without compromising on quality....
US$ 50
$
2 dias
Tempo
Útil?B brevisjems
Estados Unidos
Alia delivered outstanding R Studio work for my project. Her code was clean, efficient, and perfectly aligned with the requirements. She handled the analysis with confidence and clarity providing accurate results and easy to follow explanations. Truly a skilled professional. I'm extremely satisfied with her work and highly recommend her!!
US$ 50
$
2 dias
Tempo
Útil?J johandenver
Estados Unidos
Superb, She exceeded my expectations. She went above and beyond to provide the best quality. I loved the service. I would soon hire again for another R programming project. Thank you!!
US$ 50
$
2 dias
Tempo
Útil?I irisedreem
Estados Unidos
Alia Q exceeded my expectations on my R Studio project! She demonstrated exceptional knowledge and delivered a high quality work quickly. communication was smooth, and she was quick to respond to any adjustments I needed. If you are looking for an expert in R programming, Alia is the one to go with....
US$ 50
$
4 dias
Tempo
Útil?J josephgri
Bélgica
It was a pleasure to work with Alia Q. Communication was excellent, service delivery was very fast and accurate. She exceeded my expectations. I strongly recommend her.
US$ 50
$
3 dias
Tempo
Útil?
