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Accept 5 answers given by other contributors
Awarded to ck on 20 Jul 2017
Feeds
Question
convert decimal to binary (for whole column)
How can I convert the whole column of decima values to binary values? Is there any function for that or would i have to write a ...
environ 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
convert linear to DB?
My question is should I Convert a linear value to DB (POWER RATIO) in order to plot radargrams with that values?
environ 8 ans il y a | 1 réponse | 0
1
réponseQuestion
A substitute instead of strcat()
I have binary data with one in each row as below: 0 0 1 0 1 1 and so on, i need to concatenate them into e...
environ 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Plotting Radargrams in matlab or other softwares
Hello , Suppose i have some values in Excel sheet, how could I plot radargrams for those values? Would there be any examples ...
environ 8 ans il y a | 1 réponse | 0
0
réponseQuestion
Plotting a Radargram using values in matlab
How Can I plot radargrams in matlab using values obtained from data files? Would there be any certain function for that ? Tha...
environ 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Substitute for xlsread().
I am using xlsread() and xlswrite() which is pretty slow, i have tried using xlswrite1(); but it shows up errors. Is there any o...
plus de 8 ans il y a | 1 réponse | 0
0
réponseQuestion
Using csvwrite() function for a matrix having multiple rows and columns??
would I be able to use csvwrite() function to copy a output matrix containing aroung 100 rows and 30 columns?
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
convert .csv file to .xlsx?
How can I convert a .csv file to .xlsx file in matlab? Thank you.
plus de 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
delete a row, or column.
I have a matrix 'b' with 1201 rows and 1 column(1203x1), but the last row is not needed and I want to delete the last row making...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Saving output in a folder in the system.
I am trying to open data files , for which the output files open in excel sheets with values in rows and columns . I want to sav...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Requesting input in a certain format.
Suppose we should get 4 variables such as age,gender,height,birth date, instead of taking it in four lines I want to take input ...
plus de 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
Using something faster than xlswrite()?
I am using xlswrite to save the outputs each time, so this calls to open excel and its consuming a lot of time. Is there any oth...
plus de 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
Using function 'save'.
Hello , so I have a output in 'colproceed' which is a (nx1) matrix having output as below: "sct_Star" "sct_Star1" "sct_St...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
How to save the output in a certain folder?
How can I save a certain output in a specified folder? What function can I use for this? Thank you.
plus de 8 ans il y a | 2 réponses | 1
2
réponsesQuestion
Create a new folder using matlab.
How can I create a new folder to save the outputs in matlab? Is there any certain function for it? Thank you
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Creating New variables each loop.
I have a program where each time the loop runs a column of readings are acquired. I want to create a label for each column separ...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Fid=-1 for fopen
So I am trying to open a bunch of .dat files(ex:frm_ais_edr_nnnn.dat', where n varys), so when I put it in a loop , fopen works ...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Import excel file!
So I have to import data from a excel file (xx.csv), it has data types as character and Ascii-real. I used num=xlsread(filename)...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Displaying Numbers after decimal.
When i try to display numbers such as 0.00000000000000005 or with e^-39 or so , it shows as 0 in the result. What function shoul...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
how can i concatenate matrices of diffrent data types and dimensions?
concatenating matrices
plus de 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
STRCAT SYNTAX TO BE USED?
IF I WANT TO STRCAT 2 VALUES I WOULD DO STRCAT(S1,S2), SO WHAT IF I WANT TO DO N VALUES AND 'N' IS A VALUE WHICH GETS DEFINED IN...
plus de 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
If i have 70 rows and 1 column(70x1) and i want to concatenate every 5 rows into one row and make it a matrix of 14 rows and one column(14x1), how can i do this?
Concatenate
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
getting it in a matrix?
Say I have 1000 values in a single column, how can I transform them into matrix in which I get first 20 values in first row and ...
plus de 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
Naming a loop?
Can I name a certain loop and jump to if only if the condition satisfys?
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Numberof digits after decimal??
When I open using float32 , I get around 4 values after the decimal . But I want around 10 or 15 digits after decimal?? how is i...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
for loop and break!!!
for(syntax)-(1st for loop) for(syntax)(2nd for loop) if(...) value break end ...
plus de 8 ans il y a | 2 réponses | 0
2
réponsesQuestion
FREAD precesion for 12byte!
So in fread the precesion for 2 byte is int 16 , 4 bytes is int 32 .... similarly how do I give the precision for 12 bytes
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I get dynamic naming variables? So in a loop i need variables with names A1,A2,A3...... logic?
the loop running should produce N outputs with each having label A1,A2,A3....An
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
So, while using Fread to open a 4 byte I used uint32 and uint64 for 8 byte value. But what should i do if i want to read a 12 byte value.( for a 6 byte i used ubit(6*8) but cant use 12*8. Any suggessions?
Fread(fid, (precision) *ubit48, skip bytes) for a 6 byte value , so what precision should I use for 12 byte value? Thank you ...
plus de 8 ans il y a | 1 réponse | 0
1
réponse
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