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Writing data to a File:
The save function can be used to write a data from the matrix to the data file, or to append a data file. The format is as shown below:
save filename matrixvariablename -ascii
The -ascii qualifier is used when generating a text or data file. The following generates a matrix and then saves the values of the matrix variable to a data file known as the testfile.dat:
>> mymat = rand(2,3)
mymat =
0.4565 0.8214 0.6154
0.0185 0.4447 0.7919
>> save testfile.dat mymat -ascii
This generates a file known as the testfile.dat which stores the numbers
The type command can be used to show the contents of the file; note that the scientific notation is used as shown below:
>> type testfile.dat
4.5646767e-001 8.2140716e-001 6.1543235e-001
1.8503643e-002 4.4470336e-001 7.9193704e-001
Note: When the file already exists, then the save function will overwrite it; save always starts writing from the starting of a file.
An individual with $10,000 to invest has identi?ed three mutual funds as attractive opportunities. Over the last ?ve years, dividend payments (in cents per dollar invested) have be
Reading from a File: A file has been once created; it can be read into a matrix variable. When the file is a data file, the load function will read from the file filename.ext
Matlab Command Reference 1. Getting Help: The help command is used to find the functions and its syntax. Similarly, lookfor is used to find the functions or topics. For examp
would you please send the programing code simulation.
This can be done from the command line or from a makefile. You require a script (filename.m). Just type at the command line, or contain in the makefile: matlab
matlab programming
Define a function: The radius of a circle is passed to the function to input argument rad; the function computes the area of this circle and stores it in the output argument
I want to write a function in matlab which gives me a population pyramid bar chart. could you please help me do this.
hey ! why the command sawtooth and square does not exist in Matlab R2012a?
to find given number is odd or even in an array with explanation and flow chart
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