It may be faster to use a CSV file. Where does your data originally come from? Post a small example of what your table looks like. Just copy and paste it from the desktop. Without knowing these 2 things I can't help you further. alexis 2011년 12월 19일 Pls help pe because ...
To read such data into a table, use the readtable function. For example, the CSV file outages.csv is a sample file that is distributed with MATLAB. The file contains data for a set of electrical power outages. The first line of outages.csv has column names. The rest of the file has...
filename = fullfile(apphome,'TrialTable.csv'); 채택된 답변 Walter Roberson2019년 4월 9일 1 링크 번역 MATLAB Online에서 열기 Manual destination is one valid approach. Another valid approach is to uigetdir() or uiputfile() so the user can c...
Create a table from the comma-separated text file. Get TT = readtimetable('outages.csv'); Display a summary of the table. When creating a timetable, if you do not specify any parameters for row times, then the readtimetable function detects and designates the first datetime or duration...
opts.SelectedVariableNames = ["TaxiIn","TaxiOut"]; T = readtable("airlinesmall.csv",opts); Read Spreadsheet File as Table with Row Names Copy Code Copy Command Create a table from a spreadsheet that contains variable names in the first row and row names in the first column. Display the...
tbl = readtable('TemperatureData.csv'); Compute the color data as the maximum temperature for each month and year combination using the pivot function. Use NaN for missing month and year combinations. Get P = pivot(tbl,Columns="Month",Rows="Year",DataVariable="TemperatureF",Method=@(x)...
This topic shows how to import a file into MATLAB® as a table and create a heatmap from the table columns. It also shows how to modify the appearance of the heatmap, such as setting the title and axis labels. Import File as Table Load the sample file TemperatureData.csv, which cont...
Create a tireData object by importing tire data from a CSV file using the tireData.import function. First, define the file to import. Next, create variables using information from the file header, variables, and comments. Then, use these variables to specify the name-value arguments for the...
files = repmat("airlinesmall.csv",10,1); ds = tabularTextDatastore(files); Select the example variables. ds.SelectedVariableNames = ["DepTime","DepDelay"]; ds.TreatAsMissing ="NA"; Create a distributed table by reading the datastore in parallel. Partition the datastore with one partition pe...
CSV: Create New HeaderlineI still don't know whether there are commas in your CSV file or if the content is really like what is written in your question (?)WOW! Thanks. You have been one of the most helpful forum members. And most of all, I am learning so much.