def iu_status_filter(i, data, num): val_last = data.iloc[i-1]['iu34Status01'] val_now = data.iloc[i]['iu34Status01'] if val_last == 0 and val_now > 0: if (data.iloc[i:i+num]['iu34Status01'] == 2).all(): return True elif (data.iloc[i:i+num]['iu34Status01'] == 1).all(): return True else: # prev_val = data.iloc[i]['iu34Status01'] for index in range(i+1, i+num): curr_val = data.iloc[index]['iu34Status01'] if curr_val != val_now and curr_val <= val_now: return False val_now = curr_val return True else: return False
时间: 2024-04-29 12:19:46 浏览: 13
这是一个函数,可以根据给定的数据和数字,过滤出符合一定条件的数据。具体来说,当给定数据的第i行的iu34Status01值从0变为非0时,会检查接下来的num行数据的iu34Status01值是否都为2或都为1,如果都是,则返回True;否则,会检查接下来的num行数据的iu34Status01值是否都等于当前值或者更大,如果是,则返回True;否则,返回False。
相关问题
def train(self, train_data): _. y_train, features = train_ data. iloc[:, :-1], train data. iloc[:,-1], train data.colums[:-1]
# Splitting the data into training and validation sets
X_train, X_val, y_train, y_val = train_test_split(features, y_train, test_size=0.2, random_state=42)
# Training the model
model = RandomForestClassifier(n_estimators=100, random_state=42)
model.fit(X_train, y_train)
# Evaluating the model on the validation set
y_pred = model.predict(X_val)
accuracy = accuracy_score(y_val, y_pred)
print("Accuracy:", accuracy)
class Queue: def __init__(self, limit=10): self.data = [None] * limit self.head = -1 self.tail = -1
def is_empty(self): return self.head == -1 def is_full(self): return (self.tail + 1) % len(self.data) == self.head def enqueue(self, val): if self.is_full(): raise Exception("Queue is full") if self.head == -1: self.head = 0 self.tail = (self.tail + 1) % len(self.data) self.data[self.tail] = val def dequeue(self): if self.is_empty(): raise Exception("Queue is empty") val = self.data[self.head] if self.head == self.tail: self.head = -1 self.tail = -1 else: self.head = (self.head + 1) % len(self.data) return val