Here is the code you requested: ggplot(data = datos, aes(x = fecha)) + geom_line(aes(y = TempMax, colour = "TempMax")) + geom_line(aes(y = TempMedia, colour = "TempMedia")) + geom_line(aes(y = TempMin, colour = "TempMin")) + scale_colour_manual("", breaks = c("TempMax", "TempMedia", "TempMin"), values = c("red", "green", "blue")) + xlab(" ") + scale_y_continuous("Temperatura (C)", limits = c(-10,40)) + labs(title="TITULO") This code will create a plot with three lines for TempMax, TempMedia, and TempMin using different colors.

Understanding WKWebview and PDF Navigation in iOS WKWebview is a powerful control that allows developers to integrate web content into their iOS applications. One of the common use cases for WKWebview is displaying PDF files within an app. However, when dealing with PDFs, there are often additional UI elements that can be distracting or unnecessary, such as page counters. In this article, we’ll delve into how to remove or hide a page counter from a WKWebview when loading a PDF file.

Order Elements into Different Columns Using separate() Introduction When working with data frames, it’s common to have categorical variables that need to be separated and transformed into distinct columns. In this article, we’ll explore how to use the separate function from the dplyr package in R to achieve this. We’ll also provide a solution using stringr for a more elegant approach. Background The separate function is part of the tidyr package and is used to separate a single column into multiple columns based on a separator.

Mapping Values in Pandas from a 2nd DataFrame ====================================================== In this article, we will explore how to efficiently map values in pandas from a second dataframe. The problem is common when working with data that has encoded or mapped values, and you want to replace these values with their corresponding labels. We will take the provided example as a starting point and demonstrate how to use a 2nd file/dataframe to achieve this goal.

Extracting List of JSON Objects in String Form from Pandas Dataframe Column ============================================== In this article, we will explore the process of extracting list of JSON objects from a pandas DataFrame column. We’ll cover how to handle nested data structures and extract unique genre names for each row. Introduction Pandas is a powerful library used for data manipulation and analysis in Python. When working with large datasets, it’s common to encounter nested data structures like lists or dictionaries within the data.

Understanding Correlation with String Data and Numerical Values in Pandas Correlation analysis is a statistical technique used to understand the relationship between two or more variables. In the context of string data and numerical values, correlation can be calculated using various methods. In this article, we will explore how to calculate correlation between string data and numerical values in pandas. Introduction Pandas is a powerful Python library used for data manipulation and analysis.

Calculating Sums Based on Field Names Introduction In this article, we will explore a common problem that arises when dealing with data from multiple sources. We’ll discuss how to calculate sums based on field names using SQL queries. Background Imagine you have two tables: session2021 and another_session. Each table has columns for months of the year (January to December). You want to add up the values in May, June, July, August, and September across both tables.

Applying Self-Defined Function on List of Data Frames in R Introduction In this article, we will explore how to apply a self-defined function on a list of data frames in R. We will use the lapply function from the base R package, which applies a given function to each element of an object. Understanding the Problem The problem at hand involves working with a list of data frames, where each data frame has a specific structure and column names.

Combining Results from the Same SQLite Table When working with multiple tables in a database, it’s often necessary to combine or intersect results from those tables. In this case, we’ll focus on combining results from two tables: items and properties. The items table has columns ID, name, and potentially others, while the properties table has columns item, property, and value. Understanding the Relationship Between Tables The key relationship between these two tables is that the item column in the properties table serves as a foreign key to the ID column in the items table.

Sorting a Column by Absolute Value with Pandas When working with data in pandas, it’s not uncommon to encounter situations where you need to sort your data based on the absolute values of specific columns. In this article, we’ll explore how to achieve this using pandas and provide examples for clarity. Understanding the Problem The question posed at Stack Overflow asks how to sort a DataFrame on the absolute value of column ‘C’ in one method.