Matlab Print Variable Name

By putting a decimal point and a number in the format command you are telling the program to print only two decimal places.

Matlab print variable name. Inputname can only be used when what is passed to the function is a plain variable with no indexing at all. Any character vector that exceeds namelengthmax is truncated in the varname output. Learn more about filename edit matlab rename files batch processing matlab. The reason i want the name of a variable is i don t want to hard code the name of a variable into a save command like this.

How to add a variable to a filename while. It is not useful to call with respect to variables in the current workspace in that in each case you would need the plain name of the variable to pass to the getvarname call and if you know the plain name of the variable then you might as well just put it in instead of calling a. N print a new line go to the next line to continue printing t print a tab print a slash print a percent sign. If a variable contains an empty array disp returns without displaying anything.

Disp excludes the variable name from the output fprintf uses the formatting string on each element of the variable. But i m trying to sort variables from highest to lowest and i want to get matlab to print their corresponding variables rather than just giving me numbers. I know the disp command shows the values without the variable name and the fprintf command allows you to print a string with variables. Above the example 2f is given.

A valid matlab variable name is a character vector of letters digits and underscores such that the first character is a letter and the length of the vector is less than or equal to the value returned by the namelengthmax function. I was wondering if i had a variable called printaname how could i make matlab save this file with that variable as the name fo the output image file. Save myfile mat var.