- Tisson Importing And Exporting Data 2 9 Lesson 9 Importing And Exporting Data Goal To Learn To Read Data Frontcamata 1 (77.63 KiB) Viewed 20 times
tisson : Importing and Exporting Data 2.9 Lesson 9: Importing and Exporting Data Goal to learn to read data frontcamata hilesine MATLAB works and how to det into a MATLAB tile file Time Extinatus Sun What you are going to learn . How to save data computed variables) Matele the MATLAB tive . How to read all variablected from its store • How to write input data as text in a script Me) and at the cript file to lead the data in MATLAB wakepace . How to read med date text and members from an Excel spreadsheet and w to decipher the data ad automatically into a ellery Method We are going to work with the different kinds of files for dig data into MATLAB workspace • Mat-file. This is MATLAB's native limary format for sale in T Commands wave and lead make it particularly to data into a lind data from these files in this son we will create such file and we some data into it in namned variable. We will then this file to load desired data back into the MATLAB workspace (212) • M-file If you have a text file containing data, or you want to write a totale containing data that you would eventually load in MATLAB making tan Mile may be excellent option. We will use the following Miles seript files in this locou So, you should be create this file and save it TempData.m before you try the session shown in Fig. 2.13 Tempata Script file containing data on the maximum temperatur SINO - (112 Honth - chary February March April May June July August September October November December Ave Tax = 123 25 30 34 36 30 29 27 24 23 21 201 • Microsoft Excel file. You can import data from a Microsoft Excel spread sheet into MATLAB. You can use MATLAB's import wird invoked by typing import on the commund prompt, or liy clicking on File Import Data MATLAB so provides a special function xilaread for dig Excel's spreadsheets ass files. In this son, we will be thread online help before using) to read mixed data from an Exel file TempData xls. This le cont column titles in the first row meric data in the first and third col. umn and text data in the second column. You should first create this Excel Sile before trying out the commande shown in Fig. 2.13 Tempat 10 12