range

1. The characteristics of

   Range () is a built-in Python function that specifies a start value, an end value, and a step to generate a one-dimensional array of arithmetic sequences

• No final value is included
• The step size must be an integer, generating an integer type
• The range object is returned

2. The test code

a = range(1.10.1)
print(a)
b = range(1.10.3)
print(b)
c = range(1.10.0.5)
print(c)
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3. The results

• A and B successfully generated range objects

  

• C an error

  

np.arange

1. The characteristics of

   Np.arange () is used similarly to range(), specifying the start value, end value, and step size to generate a one-dimensional array of arithmetic sequences

• No final value is included
• The step size does not have to be an integer and can generate a floating-point type
• Returns an array array

2. The test code

a = np.arange(1.5.1)
b = np.arange(1.5.0.5)
print(a)
print(b)
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3. The results

np.linspace

1. The characteristics of

   Np.linspace () generates a one-dimensional array of arithmetic sequences by specifying the start value, end value, and number of elements

• The final value is included by default and can be specified by setting the value of the endpoint parameter

• The step size does not have to be an integer and can generate a floating-point type

• Returns an array array

2. The test code

a = np.linspace(1.10.10)
print(a)
b = np.linspace(1.10.9)
print(b)
c = np.linspace(1.10.9,endpoint=False)
print(c)
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3. The results