Assume, you have a dataframe and the minimum number of missing value column is, DataFrame is:    Id    Salary     Age 0 1.0    20000.0   22.0 1 2.0    NaN       23.0 2 3.0    50000.0   NaN 3 NaN    40000.0   25.0 4 ... Read More

Assume, you have a date_range of dates and the result for the total number of business days are, Dates are: DatetimeIndex(['2020-01-01', '2020-01-02', '2020-01-03', '2020-01-06',                '2020-01-07', '2020-01-08', '2020-01-09', '2020-01-10',                '2020-01-13', '2020-01-14', '2020-01-15', '2020-01-16',         ... Read More

Assume, you have a dataframe and the result for flatten records in C and F order as, flat c_order:    [10 12 25 13 3 12 11 14 24 15 6 14] flat F_order:    [10 25 3 11 24 6 12 13 12 14 15 14]SolutionTo solve this, we ... Read More

Assume, you have a dataframe and the result for orderDict with list of tuples are −OrderedDict([('Index', 0), ('Name', 'Raj'), ('Age', 13), ('City', 'Chennai'), ('Mark', 80)]) OrderedDict([('Index', 1), ('Name', 'Ravi'), ('Age', 12), ('City', 'Delhi'), ('Mark', 90)]) OrderedDict([('Index', 2), ('Name', 'Ram'), ('Age', 13), ('City', 'Chennai'), ('Mark', 95)])SolutionTo solve this, we will follow ... Read More

Assume, you have a dataframe and the result for adjusted and non-adjusted EWM are −adjusted ewm:       Id       Age 0 1.000000 12.000000 1 1.750000 12.750000 2 2.615385 12.230769 3 2.615385 13.425000 4 4.670213 14.479339 non adjusted ewm:       Id       Age ... Read More

SolutionTo solve this, we will follow the steps given below −Define a dataframeApply df.interpolate funtion inside method =’linear’, limit_direction =’forward’ and fill NaN limit = 2df.interpolate(method ='linear', limit_direction ='forward', limit = 2Exampleimport pandas as pd df = pd.DataFrame({"Id":[1, 2, 3, None, 5],                 ... Read More

Assume, you have a dataframe and the result for renaming the axis is, Rename index: index    Id    Age    Mark    0    1.0    12.0   80.0    1    2.0    12.0   90.0    2    3.0    14.0   NaN    3    NaN ... Read More

Assume you have two dataframes and the result for cross-tabulation is, Age  12 13 14 Mark 80 90 85 Id 1    1  0  0 2    0  1  0 3    1  0  0 4    0  1  0 5    0  0  1SolutionTo solve this, we will follow ... Read More

The result for the length of elements in all column in a dataframe is, Dataframe is:    Fruits    City 0 Apple    Shimla 1 Orange   Sydney 2 Mango    Lucknow 3 Kiwi    Wellington Length of the elements in all columns    Fruits City 0    5   ... Read More

Assume, you have dataframe and the result for percentage change between Id and Age columns top 2 and bottom 2 valueId and Age-top 2 values    Id Age 0 NaN NaN 1 1.0 0.0 Id and Age-bottom 2 values       Id      Age 3 0.000000 -0.071429 4 ... Read More