Publications by Wiktoria Kopciał
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Descriptive Statistics Report 4 Bivariate Analysis Descriptive Statistics Report 4 Introduction Data Scatterplots Scatterplots by groups Scatterplots with density curves Correlation coefficients - Pearson’s linear correlation Partial and semipartial correlation Rank correlation Point-biserial correlation Nonli...
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UNIVARIATE ANALYSYS REPORT UNIVARIATE ANALYSYS REPORT Yearly incomes Age Categorical variables Credit Card Expenditures & Share Hanna Kwil, Wiktoria Kopciał, Mateusz Wieczorek 2024-04-23 Do yearly incomes, credit card expenditures, age and ratio of these expenditures to income vary significantly between customers with differ...
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DataVisualisationReport DataVisualisationReport Exercise 1. Exercise 2. For extra credits: Wiktoria Kopciał, Hanna Kwil, Mateusz Wieczorek 2024-04-17 Exercise 1. import numpy as np import pandas as pd import matplotlib.pyplot as plt data = pd.read_csv(“credit_card.csv”) # Calculate average monthly credit card expe...
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Cleansing_Report Cleansing_Report Wiktoria Kopciał, Hanna Kwil, Mateusz Wieczorek 2024-04-04 Our Dirty Dataframe head(sample_dirty_dataset) ## age workclass education education_num marital_status ## 1 48 Local-gov 7th-8th 1 <NA> ## 2 68 <NA> Prof-school ...
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Cleansing Data Report Cleansing Data Report Diagnosis Changing into NA Diagnosis NUMERICAL VARIABLES CATEGORICAL VARIABLES Read CSV file and get some basic info about it Workclass Filling missing workclass values Marital Status Filling missing marital status values Hours per week Fliing missing ...
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Report 1. descriptive statistics
Report 1. Pipes & dplyr. Report 1. Pipes & dplyr. R Markdown Including Plots Pipes dplyr Wiktoria Kopciał 2024-03-06 R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. When you click ...
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