Logic and Proofs - Discrete Mathematics
Subject and UNIT: Discrete Mathematics: Unit I: Logic and Proofs
A statement that is true for all possible values of its propositional variables is called a tautology or universely valid formula or a logical truth.
Logic and Proofs - Discrete Mathematics
Subject and UNIT: Discrete Mathematics: Unit I: Logic and Proofs
The area of logic that deals with propositions is called the propositional calculus or propositional logic.
Logic and Proofs - Discrete Mathematics
Subject and UNIT: Discrete Mathematics: Unit I: Logic and Proofs
A proposition is a declarative sentence that is either true or false, but not both. The area of logic that deals with propositions is called the propositional calculus or propositional logic.
Data Visualization | Foundation of Data Science
Subject and UNIT: Foundation of Data Science: Unit V: Data Visualization
Data visualization is the graphical representation of information and data.
Matplotlib | Data Visualization
Subject and UNIT: Foundation of Data Science: Unit V: Data Visualization
Seaborn is a Python data visualization library based on Matplotlib. It provides a high-level interface for drawing attractive and informative statistical graphics.
Matplotlib | Data Visualization
Subject and UNIT: Foundation of Data Science: Unit V: Data Visualization
Basemap is a toolkit under the Python visualization library Matplotlib. Its main function is to draw 2D maps, which are important for visualizing spatial data.
Matplotlib | Data Visualization
Subject and UNIT: Foundation of Data Science: Unit V: Data Visualization
Matplotlib is the most popular choice for data visualization. While initially developed for plotting 2-D charts like histograms, bar charts, scatter plots, line plots, etc.,
Matplotlib | Data Visualization
Subject and UNIT: Foundation of Data Science: Unit V: Data Visualization
A tick is a short line on an axis. For category axes, ticks separate each category.
Matplotlib | Data Visualization
Subject and UNIT: Foundation of Data Science: Unit V: Data Visualization
When drawing large and complex plots in Matplotlib, we need a way of labelling certain portion or points of interest on the graph.
Matplotlib | Data Visualization
Subject and UNIT: Foundation of Data Science: Unit V: Data Visualization
Subplots mean groups of axes that can exist in a single matplotlib figure. subplots() function in the matplotlib library, helps in creating multiple layouts of subplots.
Matplotlib | Data Visualization
Subject and UNIT: Foundation of Data Science: Unit V: Data Visualization
Plot legends give meaning to a visualization, assigning labels to the various plot elements.
Matplotlib | Data Visualization
Subject and UNIT: Foundation of Data Science: Unit V: Data Visualization
In a histogram, the data are grouped into ranges (e.g. 10 - 19, 20 - 29) and then plotted as connected bars.