提问

can convert date to another form?
hi, can convert x=('2005-04-20') into 2005,04,20 I wan to say that I got date from text using textscan i.e length of x=1 ...

13 years 前 | 2 个回答 | 0

2

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提问

remove end comma
hi, I have '2005-04-19' how get 2005-04-19 thanks

13 years 前 | 1 个回答 | 0

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提问

convert files into matrix
hi, I have 177000 files, I have to create matrix contain all values in these files. Each file was split using textscan to get ...

13 years 前 | 2 个回答 | 0

2

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提问

delete element from txt file
hi, is there a way to delete element from txt file . I have files ,I want delete the first two elements in each file. the stru...

13 years 前 | 1 个回答 | 0

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提问

how read from another dir
hi, I want to read files in another dir not current dir. when I used dir(name of dir) not get what I want, but got to curr...

13 years 前 | 1 个回答 | 0

1

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提问

length of vector
hi, I want to know length of vector I have array as: 1 2 3 3 4 0 0 0 0 3 4 5 6 1 2 3 0 0 4 5 1 34 1 1 1 2 1 I need to k...

13 years 前 | 2 个回答 | 0

2

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提问

read files sequentially
hi, I have 170000 files, i downloaded from website ,it is named sequentially as: mv_0000001, mv_0000002,.............. how...

13 years 前 | 1 个回答 | 0

1

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提问

why textscan did not work ?
hi, I have file as: 1488844,3,2005-09-06 822109,5,2005-05-13 885013,4,2005-10-19 I used textscan to get each column alon...

13 years 前 | 1 个回答 | 0

1

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提问

how deal with date?
hi, i have data with date as: ex.2005-09-06 are there func. convert this date into another form. my work require to compar...

13 years 前 | 3 个回答 | 0

3

个回答

提问

set of txt files
hi, I have 17700 txt files , I want to read it and place it in one array. how do that? thanks

13 years 前 | 1 个回答 | 0

1

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提问

are there another func.?
hi, I don't want deal with such numbers 1.0e+009 *1.8000 are there any fun. instead of sprintf convert that no. to natural fo...

13 years 前 | 2 个回答 | 0

2

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提问

pre-allocate
hi, when I used x=zeros(211197) I got product of dimension is greater than maximum integer. what I do? I used pre-allo...

13 years 前 | 1 个回答 | 0

1

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提问

how isolate?
hi, I converted decimal no. (10) into binary using x=dec2bin(10,15)=000000000001010 i want to isolate each 5 bits alone, t...

13 years 前 | 2 个回答 | 0

2

个回答

提问

running time
hi, the running time of the following code is very long: %%%%%%%%%%%%%% for i=1:p count=0; for j=1:p ...

13 years 前 | 2 个回答 | 0

2

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提问

exit from loop
hi, in the following code,I need when mat(k,2)=map(j,2)exit of loop. for j=1:i for k=1:L if map(j,1)==mat(k,...

13 years 前 | 1 个回答 | 0

1

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提问

ignore some data in file
hi, this is sample of data in file, what I need is ignoring the rows with marks **** in file, how do that? 1800254325 Othe...

13 years 前 | 2 个回答 | 0

2

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提问

read txt. file
i, please, i want send txt file ,then can one read it and place it in an array (each row consist of 4 elements) the problem that...

13 years 前 | 1 个回答 | 0

1

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提问

PROBLEM IN sprintf
hi, in the following ode why k become larger than L when use sprintf, where I got this error when run code: %%%%%%%%%%%%% ...

13 years 前 | 1 个回答 | 0

1

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提问

out memory problem
hi, My array of data is 211,231*4,when process it I got this error: Out of memory. Type HELP MEMORY for your options. kee...

13 years 前 | 2 个回答 | 0

2

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提问

how get digits as in file?
hi, my data file (sample): 1 1800029049 12 5 1 1804857429 8 4 1 1800030906 13 5 1 1800018548 11 5 1 1800256362 9 4 1 180...

13 years 前 | 2 个回答 | 0

2

个回答

提问

I have not multialign fun.
hi, I have not found multiple alignment seq. fun.(multialign)in matlab ver.7 , where I find it and how add it ? thanks

13 years 前 | 2 个回答 | 0

2

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提问

DNA sequence and alignment
hi, I don't know why I get the error, although all my data is converted into amino acid: ??? Error using ==> swalign Both...

13 years 前 | 1 个回答 | 0

1

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提问

How can I display all elements of an array in a single row?
hi, if I have an array, how I can display all elements in single row if I did not know the length of that row(i did not know the...

13 years 前 | 3 个回答 | 0

3

个回答

提问

problem in nt2aa
hi, in Convert nucleotide sequence to amino acid sequence, AND AS FOLLOWING TABLE: <http://www.cbs.dtu.dk/courses/27619/codon.h...

13 years 前 | 1 个回答 | 0

1

个回答

提问

nwalign and swalign functions
hi, are nwalign and swalign functions requiring the two sequences with same length? when I run it with two sequences with di...

13 years 前 | 0 个回答 | 0

0

个回答

提问

sequence alignment
hi, any one can help me to know the functions of pairwise alignment of DNA seq. thanks

13 years 前 | 1 个回答 | 0

1

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提问

why ascii instead of letter?
hi, I want place 'a' instead of 1 as in : x=[1 2 3 1]; >> for i=1:4 if x(i)==1 x(i)='a' end end but the result: ...

13 years 前 | 2 个回答 | 0

2

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提问

how get it?
hi, I got combination by: n! n_C_k = ---------- k!(n - k)! 8_C_3=56 for ex.:x=abcdefgh can I get 56...

13 years 前 | 2 个回答 | 0

2

个回答

提问

combination in matlab
hi, what is combination function in matlab ? thanks in advance

13 years 前 | 1 个回答 | 0

1

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提问

problem in fprintf
hi, In the following code ,at first I opened file for reading in order to replace '|' with ','. Then I opened another file for...

13 years 前 | 1 个回答 | 0

1

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