R summary() equivalent in numpy
PythonRNumpyPython Problem Overview
Is there an equivalent of R's summary() function in numpy?
numpy has std, mean, average functions separately, but does it have a function that sums up everything, like summary does in R?
If found this question which relates to pandas and this article with R-to-numpy equivalents, but it doesn't have what I seek for.
Python Solutions
Solution 1 - Python
1. Load Pandas in console and load csv data file
import pandas as pd
data = pd.read_csv("data.csv", sep = ",")
2. Examine first few rows of data
data.head()
3. Calculate summary statistics
summary = data.describe()
4. Transpose statistics to get similar format as R summary() function
summary = summary.transpose()
5. Visualize summary statistics in console
summary.head()
Solution 2 - Python
No. You'll need to use pandas.
R is for language for statistics, so many of the basic functionality you need, like summary() and lm(), are loaded when you boot it up. Python has many uses, so you need to install and import the appropriate statistical packages. numpy isn't a statistics package - it's for numerical computation more generally, so you need to use packages like pandas, scipy and statsmodels to allow Python to do what R can do out of the box.
Solution 3 - Python
If you are looking for details like summary() in R i.e
- 5 point summary for numeric variables
- Frequency of occurrence of each class for categorical variable
To achieve above in Python you can use df.describe(include= 'all').