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MALAB Coder - Static size string in sprintf
2019 Community Moderator ElectionWhat is the difference between String and string in C#?How do I iterate over the words of a string?How do I read / convert an InputStream into a String in Java?Case insensitive 'Contains(string)'How do I make the first letter of a string uppercase in JavaScript?How to replace all occurrences of a string in JavaScriptHow to check whether a string contains a substring in JavaScript?Does Python have a string 'contains' substring method?How do I convert a String to an int in Java?Why is char[] preferred over String for passwords?
How can I prevent MATLAB Coder to generate variable size code for a simple number insertion into a string?
for i=1:4
name=sprintf('Data%d.bin',int8(i));
stuff(name);
end
In the generated C code it uses a lot of functions like emxutil to determine the size of the generated string for sprtintf.
I just want to say that i is only one digit. How can I do that?!
The followings also do not work
name=['Data',char(i),'.bin'];
Using the following also gives an error for generating code that LHS is fixed sized but RHS is varying:
coder.varsize('name',[1,14],[0,0])
string matlab char printf matlab-coder
asked Mar 7 at 18:30
amin yahyaabadiamin yahyaabadi
286
add a comment |
How can I prevent MATLAB Coder to generate variable size code for a simple number insertion into a string?
for i=1:4
name=sprintf('Data%d.bin',int8(i));
stuff(name);
end
In the generated C code it uses a lot of functions like emxutil to determine the size of the generated string for sprtintf.
I just want to say that i is only one digit. How can I do that?!
The followings also do not work
name=['Data',char(i),'.bin'];
Using the following also gives an error for generating code that LHS is fixed sized but RHS is varying:
coder.varsize('name',[1,14],[0,0])
string matlab char printf matlab-coder
asked Mar 7 at 18:30
amin yahyaabadiamin yahyaabadi
286
1
If "i" is single digit you may want to use something simple likechar(48+i)instead of sprintf to convert it to string. Then insert it into your string as['Data' char(48+i) '.bin']
– Navan
Mar 8 at 14:11
add a comment |
How can I prevent MATLAB Coder to generate variable size code for a simple number insertion into a string?
for i=1:4
name=sprintf('Data%d.bin',int8(i));
stuff(name);
end
In the generated C code it uses a lot of functions like emxutil to determine the size of the generated string for sprtintf.
I just want to say that i is only one digit. How can I do that?!
The followings also do not work
name=['Data',char(i),'.bin'];
Using the following also gives an error for generating code that LHS is fixed sized but RHS is varying:
coder.varsize('name',[1,14],[0,0])
string matlab char printf matlab-coder
asked Mar 7 at 18:30
amin yahyaabadiamin yahyaabadi
286
How can I prevent MATLAB Coder to generate variable size code for a simple number insertion into a string?
for i=1:4
name=sprintf('Data%d.bin',int8(i));
stuff(name);
end
In the generated C code it uses a lot of functions like emxutil to determine the size of the generated string for sprtintf.
I just want to say that i is only one digit. How can I do that?!
The followings also do not work
name=['Data',char(i),'.bin'];
Using the following also gives an error for generating code that LHS is fixed sized but RHS is varying:
coder.varsize('name',[1,14],[0,0])
string matlab char printf matlab-coder
string matlab char printf matlab-coder
asked Mar 7 at 18:30
amin yahyaabadiamin yahyaabadi
286
asked Mar 7 at 18:30
amin yahyaabadiamin yahyaabadi
286
edited Mar 9 at 19:09
amin yahyaabadi
asked Mar 7 at 18:30
amin yahyaabadiamin yahyaabadi
286
asked Mar 7 at 18:30
amin yahyaabadiamin yahyaabadi
286
asked Mar 7 at 18:30
amin yahyaabadiamin yahyaabadi
286
286
1
If "i" is single digit you may want to use something simple likechar(48+i)instead of sprintf to convert it to string. Then insert it into your string as['Data' char(48+i) '.bin']
– Navan
Mar 8 at 14:11
add a comment |
1
If "i" is single digit you may want to use something simple likechar(48+i)instead of sprintf to convert it to string. Then insert it into your string as['Data' char(48+i) '.bin']
– Navan
Mar 8 at 14:11
1
1
If "i" is single digit you may want to use something simple like
char(48+i) instead of sprintf to convert it to string. Then insert it into your string as ['Data' char(48+i) '.bin']– Navan
Mar 8 at 14:11
If "i" is single digit you may want to use something simple like
char(48+i) instead of sprintf to convert it to string. Then insert it into your string as ['Data' char(48+i) '.bin']– Navan
Mar 8 at 14:11
add a comment |
1 Answer
1
active
oldest
votes
I just tested the following again. It works well and also can be used for more digits, and it does not use var size stuff.
name=['Data',int2str(i),'.bin'];
Also, these can be used if we are sure that i is one digit:
['Data' char(48+i) '.bin']
['Data' char('0'+i) '.bin']
answered Mar 9 at 19:09
amin yahyaabadiamin yahyaabadi
286
add a comment |
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1 Answer
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active
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votes
I just tested the following again. It works well and also can be used for more digits, and it does not use var size stuff.
name=['Data',int2str(i),'.bin'];
Also, these can be used if we are sure that i is one digit:
['Data' char(48+i) '.bin']
['Data' char('0'+i) '.bin']
answered Mar 9 at 19:09
amin yahyaabadiamin yahyaabadi
286
add a comment |
I just tested the following again. It works well and also can be used for more digits, and it does not use var size stuff.
name=['Data',int2str(i),'.bin'];
Also, these can be used if we are sure that i is one digit:
['Data' char(48+i) '.bin']
['Data' char('0'+i) '.bin']
answered Mar 9 at 19:09
amin yahyaabadiamin yahyaabadi
286
add a comment |
I just tested the following again. It works well and also can be used for more digits, and it does not use var size stuff.
name=['Data',int2str(i),'.bin'];
Also, these can be used if we are sure that i is one digit:
['Data' char(48+i) '.bin']
['Data' char('0'+i) '.bin']
answered Mar 9 at 19:09
amin yahyaabadiamin yahyaabadi
286
I just tested the following again. It works well and also can be used for more digits, and it does not use var size stuff.
name=['Data',int2str(i),'.bin'];
Also, these can be used if we are sure that i is one digit:
['Data' char(48+i) '.bin']
['Data' char('0'+i) '.bin']
answered Mar 9 at 19:09
amin yahyaabadiamin yahyaabadi
286
answered Mar 9 at 19:09
amin yahyaabadiamin yahyaabadi
286
answered Mar 9 at 19:09
amin yahyaabadiamin yahyaabadi
286
answered Mar 9 at 19:09
amin yahyaabadiamin yahyaabadi
286
286
add a comment |
add a comment |
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If "i" is single digit you may want to use something simple like
char(48+i)instead of sprintf to convert it to string. Then insert it into your string as['Data' char(48+i) '.bin']– Navan
Mar 8 at 14:11