提问

arrange indices
hi, if i have this vector r=[2 4 18 5 6 15 3 4 16]; i need arrange index 3,6,9 with ascending, and each both previous index...

12 years 前 | 1 个回答 | 0

1

个回答

提问

remove index
hi, how I can remove index 3,6,9,....? ex. x=[10 2 3 5 15 7 8 100 2 10 12 23 20]; i need x be x=[10 2 5 15 8...

12 years 前 | 1 个回答 | 0

1

个回答

提问

why float no. become integer?
hi, i have two vectors the first one is float as: c=[2.5 4 6.5 4.5 3]; c1=[1 2 10 9]; when merge them as: c2=[c ...

12 years 前 | 3 个回答 | 1

3

个回答

提问

can not read this file
hi I have txt file with big size (570 MB). I try to read it by this code: f1=fopen('d:\matlab11\bin\test1.txt'); c...

12 years 前 | 1 个回答 | 0

1

个回答

提问

how get graph?
hi if I have data show users nd the relationships with other users, are there any way by which can draw such graph? thanks i...

12 years 前 | 3 个回答 | 0

3

个回答

提问

long running time
hi, i have code (smith_waterman) algorithm of sequence alignment. I have to align one sequence to large set of squences (d...

12 years 前 | 0 个回答 | 0

0

个回答

提问

problem in read txt file
hi, if I have txt file test.txt : 'poiu' 'grtf' 'yutr' 'trqw' 'tyui' 'poyt' f=fopen(''test.txt'); d=fscanf(f,'%s'); I w...

12 years 前 | 1 个回答 | 0

1

个回答

提问

problem in saving array in txt file
hi, I want to save this array in file but I did not get what I want ex. x={'RCIN' 'AFGN' 'RGGA';'RCIN' 'RQDM' ...

12 years 前 | 3 个回答 | 0

3

个回答

提问

problem in display of sequences
hi, i want alignment two sequences using Needleman, but i faced this problem. the result be: {1x1 cell}{1x1 cell} {1x1 ...

12 years 前 | 0 个回答 | 0

0

个回答

提问

how save diplayed data?
hi, i have the following code: fid=fopen('webscopG.txt'); for j=1:100000 tline = fgetl(fid); i=i+1; ...

12 years 前 | 3 个回答 | 0

3

个回答

提问

remove equal items without loop
hi, I want to remove any two item are equal without loop x=[1 2 3 5]; y=[4 3 1 6 7]; I want the result be x=[2 5] y=[4 6 7...

12 years 前 | 2 个回答 | 1

2

个回答

提问

random no.
hi, can i get random no. in specific range ? between 19 , -19 thanks

12 years 前 | 4 个回答 | 0

4

个回答

提问

how sort just nonzero values?
how can sort values except zero values i.e i want to sort just non zero values in c. how do that. c=[8 4 5 1 0 0 0 ]; than...

12 years 前 | 2 个回答 | 0

2

个回答

提问

get error when remove an item
hi, i want to remove an item from array, but get error this is my code align(1,:)='asd-as---tyr'; align(2,:)='fg--ds-...

12 years 前 | 3 个回答 | 0

3

个回答

提问

how add characters to sequence?
hi, I have this seq. for example qwe hj l what I need is adding gaps in spaces of this sequence, such qwe---hj--l I wa...

12 years 前 | 1 个回答 | 0

1

个回答

提问

why must rerun this code to pursue running
hi, below my code, it is read stream of files from folder and update these files and write it again to another folder(contain o...

13 years 前 | 2 个回答 | 0

2

个回答

已回答
code of trace path
hi walter, this is my code,it is give me good result except one problem I faced it in edges. at first, in the first move I f...

13 years 前 | 0

提问

random fun.
hi, is there way to chose one no. from two numbers randomly for ex. 2,3 i.e each time chose 2 or 3 randomly

13 years 前 | 2 个回答 | 1

2

个回答

提问

code of trace path
hi, say have this array: x= 1 0 0 0 0 0 0 0 0 i want anyone help me to ...

13 years 前 | 4 个回答 | 0

4

个回答

提问

file store different type of data
hi, is there way by which can store different type of data such as: ex. 234,'2005-07-21' 165 ,'2006-08-21' I want...

13 years 前 | 1 个回答 | 0

1

个回答

提问

how convert fraction into integer?
hi, how convert fraction part into integer : 30.6789 to 6789 thanks

13 years 前 | 2 个回答 | 0

2

个回答

提问

any suggestions to make this code faster
hi, any suggestions to make this code faster, where if take just noofusers 50, it take three or more to complete: %%%%%%%%%%...

13 years 前 | 1 个回答 | 0

1

个回答

提问

is there fast way for this problem
hi, is there a fast way to deal with this problem: I have 17770 files, each file has structure as: id_user(integer), rate...

13 years 前 | 1 个回答 | 0

1

个回答

提问

record of file
hi, is there function deal with file such record of file ? i.e. my file with very large size, can I deal with file direc...

13 years 前 | 2 个回答 | 0

2

个回答

提问

how change the size of font?
hi, i have matlab r2011a, when i write commands whether in command window or in file.m , the size of words is very small , how...

13 years 前 | 1 个回答 | 0

1

个回答

提问

merge two arrays with different size
hi, if I have two arrays, each one has different size ex a(1:1000,1:20) b(1:1000,1:30) I want to merge them to one array a...

13 years 前 | 1 个回答 | 0

1

个回答

提问

index of zero prolem in matlab
hi, is there solution for index of zero problem. I'm facing this problem in this code I'm working to design code of local se...

13 years 前 | 1 个回答 | 0

1

个回答

提问

convert code into matlab code
hi, i badly need this code, but it is not matlab code. this is code foe sequence local alignment(smith-waterman), I did not fi...

13 years 前 | 2 个回答 | 0

2

个回答

提问

return of function
hi, I need two outputs from function , the first one is matrix , and the other is one value. two calls for function , the firs...

13 years 前 | 2 个回答 | 0

2

个回答

提问

matlab file as exe file
hi, is there a way by which can make .m file as exe file ? And then can run it even without existence matlab

13 years 前 | 1 个回答 | 0

1

个回答