Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Function xlsread - file function:
The function xlsread will read from the spreadsheet file. For illustration, to read from file just generated:
>> ssnums = xlsread('ranexcel')
ssnums =
96 77 62
24 46 80
61 2 93
49 83 74
90 45 18
In both situations the .xls extension on the filename is the default, therefore it can be omitted.
These are shown in their fundamental forms, whenever the matrix or spreadsheet holds just numbers and the whole spreadsheet is read or matrix is written. There are lots of qualifiers which can be used for these functions, though. For illustration, the below would read from the spreadsheet file 'texttest.xls' which contains:
a 123 Cindy
b 333 Suzanne
c 432 David
d 987 Burt
>> [nums, txt] = xlsread('texttest.xls')
nums =
123
333
432
987
txt =
'a' '' 'Cindy'
'b' '' 'Suzanne'
'c' '' 'David'
'd' '' 'Burt
Example of Symbolic Expression When there is more than one variable, the MATLAB selects which to solve for. In the illustration below, the equation ax 2 + bx = 0 is solved. Th
Differentiation: The derivative of a function y = f(x) can be written as follows or f '(x) and is defined as the rate of change of the dependent variable y with respe
Symbolic Expression The solve function solves an equation and returns the solution(s) as symbolic expressions. The answer can be converted to numbers by using any numeric funct
Functions to create special matrices: The MATLAB also has various functions which create special matrices. For illustration, the zeros function generates a matrix of all zeros
Error-Checking for Integers: As MATLAB uses the type double by default for all the values, to check to make confirm that the user has entered an integer, the program have to c
Histogram: The histogram is a particular type of bar chart which shows the frequency of occurrence of the values within a vector. The Histograms use what are known as bins to
Illustration of Labels and prompts: The program below prompts the user for endpoints (x1, y1) and (x2, y2) of a line segment, and computes the midpoint of the line segment, th
Customizing Plots : There are numerous ways to customize figures in the Figure Window. On clicking the Plot Tools icon will bring up the Property Editor & Plot Browser, with ma
sprintf function: The sprintf function works precisely like the fprintf function, but rather than printing it generates a string. Here are some illustrations in which the outp
bar and barh functions: For a matrix, the bar and barh functions will group altogether the values in each and every row. The illustration is as shown: rm = randint(2,4,[1
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd