1
我有以下直方圖: Matplotlib直方圖 - 大於給定值時的曲線值
有人制作了上述代碼:
import matplotlib.pyplot as plt
import numpy as num
treshold_file='false_alarms.txt'
with open(treshold_file, 'r') as f2:
lines = f2.readlines()
data = [line.split() for line in lines]
data1 = num.array(data)
data2= data1.astype(float)
plt.hist((data2), alpha=0.4,bins=[100,110,120,130, 140,150,160,180,200,250,300,350,400])
plt.xlabel("treshold")
plt.ylabel("Frequency")
我想繪製的每個箱數值大於或等於給定的閾值。
對於倉100,我想繪製樣品> 100的數量等