What is a vector norm? The length of a vector is referred to as the vector’s magnitude or the vector norm. There can be several types of norms. The vector norm |x|p is defined as: $latex {|x|}_{p}=(\sum_{i}{|x_{i}|}^{p})^{1/p}\ for\ p=1,2,3,... $ For p = 1, we get L1...
In Python, we can use the pandas.DataFrame.describe() function to get the statistical summary of data in a dataset. In this article, we will use pandas to read from a CSV file and then, print the statistical summary of the dataset using the pandas.DataFrame.describe()...
We can use the pandas.DataFrame.dtypes property to print the data types of each attribute of a dataset. In this article, we will read from a CSV file and then, use the pandas.DataFrame.dtypes property to print the data types of each attribute of the dataset. We can...
We can use pandas.DataFrame.shape to print the shape of a dataset or the number of rows and columns of a dataset. In this article, we will read the dataset from a CSV file and then, use pandas.DataFrame.shape to print the shape of the dataset. We can use the following...
In Python, we can use the pandas.DataFrame.skew() function to calculate the skewness of each attribute of a dataset. But, before we calculate that, let’s first understand what skewness is. What is skewness? Skewness is a measure of asymmetry in a distribution. When a...
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