varNames = {'CM','Sen','Spc','Prc','F1','Acc'}; varTypes = {'cell','double','double','double','double','double'}; CMCell =cell(numel(fieldNames),1); CMTable = table('Size', [numel(fieldNames)numel(varNames)],'V
varNames = {'CM','Sen','Spc','Prc','F1','Acc'}; varTypes = {'cell','double','double','double','double','double'}; CMCell =cell(numel(fieldNames),1); CMTable = table('Size', [numel(fieldNames)numel(varNames)],'VariableTypes', varTypes,'VariableNames', varNames,'RowNames',...
'VariableTypes' 'VariableNames' To avoid confusion with variable inputs, do not use double-quoted string scalars (such as"RowNames") for these names. Tips For a list of functions that accept or return tables, seeTables. Extended Capabilities ...
Read a table from a spreadsheet. To specify the data types of the columns that you read from the spreadsheet, use an import options object. Display the first eight rows of the output table. opts = detectImportOptions("outages.csv"); opts.VariableTypes = ["categorical","datetime","double"...
. Also it will require separate arrays for each variable type. Like one table for numbers and one for strings. If all you had was numbers you wouldn't even have used a table anyway. Normally you'd only use a table if you have columns where the columns are a mixture...
opts.VariableTypes = repmat("double", 1 , numVariables); This does not work for me : ( I am using version R2019a. I am importing data from a csv with 'readtable' and also need to import a previously unknown number of variables of type 'double'. If I delete the line 'opts.Vari...
For example, assign new data types to the variables of tableTso that the first variable is a categorical array and the last variable is a string array. T = readtable('outages.csv'); head(T,3) Region OutageTime Loss Customers RestorationTime Cause ___ ___ ___ ___ ___ ___ {'Sou...
Find the size of the table. Although theBloodPressurevariable contains two columns,sizeonly counts the number of variables. sz = size(A) sz =1×25 4 Create a random matrix and return the number of rows and columns separately. A = rand(4,3); [numRows,numCols] = size(A) ...
Create a frequency table from a character array by usingtabulate. Convert the resulting cell array to atablearray, and visualize the results. Load thecarsmalldata set. Tabulate the data in theOriginvariable, which shows the country of origin of each car in the data set. Convert the resulting...
Include Variable Value in x-Axis Label Copy Code Copy Command Add a label with text and a variable value. Use the num2str function to include a variable value in the label. Get plot((1:10).^2) year = 2014; xlabel(['Population for Year ',num2str(year)]) Include Superscript and Su...