All Questions
6 questions
2
votes
2
answers
7k
views
Check if string contains any numbers in MATLAB
How do we check if the string contains any numbers?
The best way to check if the string contains all letters is to use isletter command but how to go one step further and check if any char in the ...
- 2,629
0
votes
1
answer
252
views
input array of strings in matlab
Problem: Solve linear equations
I have a 3×3 matrix and I wanted to take 3 expressions as inputs which contain matrix cells like
2*b(1,1)+3*b(1,2)+3*b(1,3)
3*b(2,1)+4*b(2,3)+3*b(2,3)
and evaluate ...
- 464
0
votes
2
answers
3k
views
Reading Text File As Numbers (Table)
I'm working with MATLAB GUI.
So, I want users to browse their own table from their computer. When they have browsed, the full path will be written on the static text, and the table (that they browse) ...
- 383
3
votes
2
answers
199
views
a numeric to string conversion in MATLAB
I need a code which receive a 1xn number array like [2 , 6, 9] and converts it to a 1x1 string data in this way :
2, 6, 9
or this way :
2, 6, 9,
- 107
3
votes
3
answers
547
views
Strrep not working in Matlab to make String into function
Hello I am new to MATLAB , I wanted to know how can I make my string into function . I want to access the function as a string from user in standard Matlab format (e.g exp(-10*X)-sin(pi*X)-2*tanh(X) ) ...
- 187
0
votes
1
answer
1k
views
Converting string to num with a specific format in Matlab
>> str = '0009.51998'
>> str2num(str)
or
>> sscanf(str,'%f')
ans = 9.5200
I want to get this instead:
ans = 9.51998
- 4,124