A_num(cell2mat(A_cell(:, end)) == -1, :) = []; %delete all rows whose last column is -1. Then it does not matter what's in the 2nd column. It still requires that the last column is all numeric. Note that if the input is a ta...
Create a vector with missing entries, and remove each missing entry. A = [1 3 NaN 6 NaN]; R = rmmissing(A) R =1×31 3 6 Multiple Data Types in Table Remove incomplete rows from a table with multiple data types. First, create a table whose variables includecategorical,double, andchar...
Example:T2 = removevars(T1,2)removes the second table variable. Example:T2 = removevars(T1,'Date')removes the table variable namedDate. Example:T2 = removevars(T1,{'Latitude','Longitude','Elevation'})removes the table variables namedLatitude,Longitude, andElevation. ...
stripdoes not remove significant whitespace characters. This table shows the most common characters that are significant whitespace characters and their descriptions. For more information, seeWhitespace character. Significant Whitespace Character Description ...
Z must have at least two rows and two columns. Z specifies the height of the mesh plot at each x-y coordinate. If you do not specify the colors, then Z also specifies the mesh edge colors. The ZData property of the surface object stores the z-coordinates. Example: Z = [1 2 3; ...
WorkSpaceclearRemove items from workspace, freeing up system memory clfClear current figure window packConsolidate workspace memory whoList variables in workspace whosList variables in workspace, with sizes and types saveSave workspace variables to file ...
Another strategy for cleaning the missing values in a table is to remove the rows that have them. To remove rows that have missing values, use the rmmissing function. Get remainingTable = rmmissing(messyTable) remainingTable=15×5 table A B C D E ___ ___ ___ ___ ___ "jre3" ...
The kmeans function ignores table rows that contain a missing value. To use all rows in the input data for k-means clustering, you can impute the missing values using a regression model. Load the carbig data set and create a table that contains the Weight, Displacement, and Horsepower pred...
The rows (or columns) of the matrix are plotted against the vector. For example, you can specify the x-coordinates as an m-element vector and the y-coordinates as an m-by-n matrix. MATLAB displays n plots in the same axes that share the same x-coordinates. Specify two matrices when ...
Edit rows within an existing spreadsheet file without preserving the cell formatting of the spreadsheet. The spreadsheet file student_grades.xlsx contains formatted cells. All the cells are color-filled and have borders, and the header cells have bold font. Create a table with text and numeric da...