1 write to Columns
Microsoft.ML.Transforms (1)
UngroupTransform.cs (1)
105
: this(env, new Options() {
Columns
= columns, Mode = mode }, input)
9 references to Columns
Microsoft.ML.Transforms (9)
UngroupTransform.cs (9)
113
Host.CheckUserArg(Utils.Size(options.
Columns
) > 0, nameof(options.
Columns
), "There must be at least one pivot column");
114
Host.CheckUserArg(options.
Columns
.Distinct().Count() == options.
Columns
.Length, nameof(options.
Columns
),
117
_ungroupBinding = new UngroupBinding(Host, Source.Schema, options.Mode, options.
Columns
);
332
ectx.CheckUserArg(!string.IsNullOrEmpty(name), nameof(Options.
Columns
), "Column name cannot be empty");
335
throw ectx.ExceptUserArg(nameof(Options.
Columns
), "Pivot column '{0}' is not found", name);
337
throw ectx.ExceptUserArg(nameof(Options.
Columns
),