>>> l_half,r_half,q2 = calculate_quantile(test_data) >>> quantile_l = calculate_quantile(l_half)[2] >>> quantile_h = calculate_quantile(r_half)[2] >>> print('下四分位数:',quantile_l) >>> print('上四分位数:',quantile_h)
AI代码解释 inputs=list()whileTrue:current=input("Write something: ")ifcurrent=="quit":breakinputs.append(current) 这段代码与上面的代码是等效的,不过,如果使用赋值表达式,还可以再进一步简化这段循环: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 inputs=list()while(current:=input("Write somet...
(name='max_cycle'), left_on='unit_nb', right_index=True) # Calculate remaining useful life for each row remaining_useful_life = result_frame["max_cycle"] - result_frame["time_cycle"] result_frame["RUL"] = remaining_useful_life # drop max_cycle as it's no longer needed result_...
Calculate the mean and standard deviation overall_mean = cumulative_sum / cumulative_count overall_std = np.sqrt((squared_sum / cumulative_count) - (overall_mean ** 2)) print(f'Overall mean of column_name: {overall_mean}') print(f'Overall standard deviation of column_name: {overall_std...
(wma_values, wma_keys) # 计算异常值 def calculate_variance(data, moving_average): variance = 0 flag_list = moving_average.isnull() count = 0 for index in range(len(data)): if flag_list[index]: count += 1 continue variance += (data[index] - moving_average[index]) ** 2 ...
Tip: To calculate the standard deviation of an entire population, look at the statistics.pstdev() method. Syntaxstatistics.stdev(data, xbar) Parameter ValuesParameterDescription data Required. The data values to be used (can be any sequence, list or iterator) xbar Optional. The mean of the ...
# get the number of games to use as denominator number_of_games = games['size'].size # calculate probabilities prob_X_gt_100 = (games['size'] > 100).sum()/number_of_games prob_X_bt_100_and_400 = ((games['size'] >= 100) & \ (games['size'] <= 400))\ .sum()/number_...
Write a Python program to calculate the arc length of an angle. Note: In a planar geometry, an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle. Angles formed by two rays lie in a plane, but this plane...
_ list(float列表):从数据文件中提取的浮点列表 """ def __init__(self, mu = 0, sigma = 1): self.mean = mu self.stdev = sigma self.data = [] def calculate_mean(self): """函数计算数据集的平均值. Args: None Returns: float: mean of the data set """ avg = 1.0 * sum(self....
nn20 = [x for x in RR_diff if (x>20)] #First create a list of all values over 20, 50 nn50 = [x for x in RR_diff if (x>50)] pnn20 = float(len(NN20)) / float(len(RR_diff)) #Calculate the proportion of NN20, NN50 intervals to all intervals ...