datasets = load_dataset('cail2018') # 导入数据 datasets_sample = datasets[ "exercise_contest_train" ].shuffle(seed= 42 ).select( range ( 1000 )) datasets_sample = datasets_sample.sort('punish_of_money') # 按照被罚金额排序,是从大到小的,这个排序似乎没法改,看了下参数没找到改成从小到大...
This repository exists only to provide a convenient target for theseaborn.load_datasetfunction to download sample datasets from. Its existence makes it easy to document seaborn without confusing things by spending time loading and munging data. The datasets may change or be removed at any time if ...
DataColumn[] { idColumn }; table.Rows.Add(new object[] { 0, "Mary" }); table.Rows.Add(new object[] { 1, "Andy" }); table.Rows.Add(new object[] { 2, "Peter" }); table.AcceptChanges(); return table; } private static DataTable GetProducts() { // Create sample Products ...
{// Create sample Customers table.DataTable table =newDataTable(); table.TableName ="Customers";// Create two columns, ID and Name.DataColumn idColumn = table.Columns.Add("ID",typeof(int)); table.Columns.Add("Name",typeof(string));// Set the ID column as the primary key column....
Similar to #622, I've noticed there is a problem when trying to load a CSV file with datasets. from datasets import load_dataset dataset = load_dataset("csv", data_files=["./sample_data.csv"], delimiter="\t", column_names=["title", "text...
); Console.ReadKey(); } private static DataTable GetCustomers() { // Create sample Customers table. DataTable table = new DataTable(); table.TableName = "Customers"; // Create two columns, ID and Name. DataColumn idColumn = table.Columns.Add("ID", typeof(int)); table.Columns.Add(...
Use load_dataset in SNP_PCA demo Remove TorchPCA demo since it's already demoed in SNP_PCA demo Fix variant/sample fiterling bug on load_dataset Add read_kwargs to load_dataset, whicn are passed to...
Sample Solution: Code : importpandasaspd# Load a dataset from a CSV filedf=pd.read_csv('data.csv')# Display the first few rows of the datasetprint(df.head()) Copy Output: ID Name Age Gender Salary Target 0 1 Sara 25.0 Female 50000.0 0 ...
参数: data_source (Dataset) – dataset to sample from作用: 创建一个采样器, class torch.utils.data.sampler.Sampler是所有的Sampler的基类, 其中,iter(self)函数来获取一个迭代器,对数据集中元素的索引进行迭代,len(self)方法返回迭代器中包含元素的长度. class torch.utils.data.DataLoader 2. 加载数据流程...
DataTableGetCustomers(){// Create sample Customers table.DataTable table =newDataTable(); table.TableName ="Customers";// Create two columns, ID and Name.DataColumn idColumn = table.Columns.Add("ID",typeof(int)); table.Columns.Add("Name",typeof(string));// Set the ID column as the...