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Python for Finance

Python for Finance

By : Yuxing Yan
3.9 (22)
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Python for Finance

Python for Finance

3.9 (22)
By: Yuxing Yan

Overview of this book

A hands-on guide with easy-to-follow examples to help you learn about option theory, quantitative finance, financial modeling, and time series using Python. Python for Finance is perfect for graduate students, practitioners, and application developers who wish to learn how to utilize Python to handle their financial needs. Basic knowledge of Python will be helpful but knowledge of programming is necessary.
Table of Contents (14 chapters)
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13
Index

Generating random numbers from a uniform distribution

When we plan to randomly choose m stocks from n available stocks, we could draw a set of random numbers from a uniform distribution. To generate 10 random numbers between one and 100 from a uniform distribution, we have the following code. To guarantee that we generate the same set of random numbers, we use the seed() function as follows:

>>>import scipy as sp
>>>sp.random.seed(123345)
>>>x=sp.random.uniform(low=1,high=100,size=10)

Again, low, high, and size are the three keywords for the three input variables. The first one specifies the minimum, the second one specifies the high end, while the size gives the number of the random numbers we intend to generate. The first five numbers are shown as follows:

>>>print x[0:5]
[ 30.32749021  20.58006409   2.43703988  76.15661293  75.06929084]
>>>

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