Assemble an nd-array from nested lists of blocks. Blocks in the innermost lists are concatenated (see `concatenate`) along the last dime

Return a list of existing paths composed by all combinations of items from the arguments.

Suppress slices from multiple dimensions which contain masked values. Parameters ---------- x : array_like, MaskedArray The array

Cumulative max for each group.

Cumulative min for each group.

Return a string corresponding to the pickling of a masked array. This is a wrapper around ``cPickle.dumps``. Parameters ----------

Test whether each element of a 1-D array is also present in a second array. Returns a boolean array the same length as `ar1` that is True

Check whether the provided array or dtype is of the datetime64 dtype. Parameters ---------- arr_or_dtype : array-like The ar

Check if the object is dict-like. Parameters ---------- obj : The object to check Returns ------- is_dict_like : bool

Whether each element in the DataFrame is contained in values. Parameters ---------- values : iterable, Series, DataF

Return numbers spaced evenly on a log scale. In linear space, the sequence starts at ``base ** start`` (`base` to the power of `start`)

Mask rows and/or columns of a 2D array that contain masked values. Mask whole rows and/or columns of a 2D array that contain masked valu

Return the memory usage of each column in bytes. The memory usage can optionally include the contribution of the index and e

Merge arrays field by field. Parameters ---------- seqarrays : sequence of ndarrays Sequence of arrays fill_value : {flo

Returns an array of random numbers with the given shape. This only uses the standard library, so it is useful for testing purposes.

Render the built up styles to HTML. Parameters ---------- `**kwargs` : Any additional keyword arguments are passed t

For each element in `self`, return a copy with the trailing characters removed. See also -------- char.rstri

Broadcast `x` to an array with the shape (`ndim`, 2). A helper function for `pad` that prepares and validates arguments like `pad_width`

Check each axes has expected scales Parameters ---------- axes : matplotlib Axes object, or its list-like xa

Copies some attributes of obj to self.

Compare two arrays relatively to their spacing. This is a relatively robust method to compare two arrays whose amplitude is variable.

Check that operator opname works as advertised on frame Parameters ---------- opname : string Name of the operator to test o

View inputs as arrays with at least two dimensions. Parameters ---------- arys1, arys2, ... : array_like One or more array-l

Compute pairwise correlation between rows or columns of DataFrame with rows or columns of Series or DataFrame. DataFrames are first

Given a 1d array, return an array of deterministic integers. .. versionadded:: 0.19.2 Parameters ---------- vals : ndarray, Cat

Return the row label of the minimum value. If multiple values equal the minimum, the first row label with that value is retu

Create a new block, with type inference propagate any values that are not specified

Wrap given values in a block of same type as self.

Store twiddle factors for an FFT of length n in the cache. Putting multiple twiddle factors for a certain n will store it multiple

Rotate an array by 90 degrees in the plane specified by axes. Rotation direction is from the first towards the second axis. Parameters

Save workbook to disk.

For internal compatibility with with the Index API. Sort the Index. This is for compat with MultiIndex Parameters -

Join a sequence of arrays along a new axis. The `axis` parameter specifies the index of the new axis in the dimensions of the result. Fo

Change the dtype of a SparseArray. The output will always be a SparseArray. To convert to a dense ndarray with a certain dty

Coerce this type to another dtype Parameters ---------- dtype : numpy dtype or pandas type copy : bool, defa

Return selected slices of an array along given axis as a Series. .. deprecated:: 0.24.0 See Also -------- n

Attempt to infer better dtype for object columns. .. deprecated:: 0.21.0 Parameters ---------- convert_date

Return a copy. Returns ------- new_series : series Copy of self.

Return a new Series with missing values removed. See the :ref:`User Guide <missing_data>` for more on which values are consi

Return DateOffset object associated with rule name Examples -------- get_offset('EOM') --> BMonthEnd(1)

Find the appropriate name to pin to an operation result. This result should always be either an Index or a Series. Parameters -----

Check whether the provided array or dtype is of the datetime64[ns] dtype. Parameters ---------- arr_or_dtype : array-like Th

For each element in `self`, return a copy with the leading characters removed. See also -------- char.lstrip

Return the *integer* indices of the elements that are non-zero. .. deprecated:: 0.24.0 Please use .to_numpy().nonzero() a

Evaluate a piecewise-defined function. Given a set of conditions and corresponding functions, evaluate each function on the input data w

Quantile-based discretization function. Discretize variable into equal-sized buckets based on rank or based on sample quantiles. For example

Renames categories. Parameters ---------- new_categories : list-like, dict-like or callable * list-like:

Sum of non-NA/null values Returns ------- sum : float

Compute the symmetric difference of two Index objects. Parameters ---------- other : Index or array-like res

Check box returned type is correct Parameters ---------- returned : object to be tested, returned from boxplot

Return an axes dictionary for myself.

The array-like that can hold the underlying values. None for 'Block', overridden by subclasses that don't use an ndarray.

Return element-wise string concatenation for two arrays of str or unicode. Arrays `x1` and `x2` must have the same shape. Parameters

Add a sub-package to the current Configuration instance. This is useful in a setup.py script for adding sub-packages to a package.

Tests whether all elements evaluate True Returns ------- all : bool See Also -------- numpy

Select values at particular time of day (e.g. 9:30AM). Parameters ---------- time : datetime.time or string

Customize Fortran compiler. This method gets Fortran compiler specific information from (i) class definition, (ii) environment, (iii)

Return the indices of the bins to which each value in input array belongs. ========= ============= ============================ `right

Make new Index with passed list of labels deleted. Parameters ---------- labels : array-like errors : {'igno