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Re: Vectorization help. Possible to assign calculated value instead
Just to reiterate, I don't need to use bsxfun, I'm just trying to better understand how to vectorize things when possible as it ...

2 years ago | 1753 views

Responded


Re: Vectorization help. Possible to assign calculated value instead
Many thanks! This is exactly what I needed.

2 years ago | 1753 views

Responded


Re: Vectorization help. Possible to assign calculated value instead
Just a note, I've recently been trying to get used to understanding vectorization, where before I would write 'for' loops for ev...

2 years ago | 1753 views

Responded


Re: how do I change the precision of variable viewer?
WOW! Thanks. I've searched for this many times, it's actually how I found this thread and other like it. I've never been able...

2 years ago | 17520 views

Responded


Re: how do I change the precision of variable viewer?
It seems the ability to display your variables in matlab's variable viewer is very limited. For example, suppose you are lookin...

2 years ago | 17520 views

Posted


Vectorization help. Possible to assign calculated value instead of logical for bsxfun?
Hello. I am trying to avoid writing a big 'for' loop with conditional 'if' statements, as I have millions of observations of ...

2 years ago | 1753 views

Answered
How to format a complex "IF-AND" statement for easy modification?
Ah... I found it. Adding the '...' at the front of the line seems to do the trick for what I need right now. It looks li...

2 years ago | 1

| accepted

Question


How to format a complex "IF-AND" statement for easy modification?
So I have a pretty simple question. I have a detailed IF-AND statement, that has a lot of various statements associated with it...

2 years ago | 1 Answers | 1

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answer

Question


Best way to create a large,iterative database of frequency count, of binary numbers varying by 1 bit?
So, I have a general question, not necessarily looking for code, but just a general idea of how to accomplish this task in the b...

3 years ago | 1 Answers | 0

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answer

Responded


Re: Help generating matrix of possible combinations
Can you check the post I just made about having 3 main variables, with 4 possible positions each?

5 years ago | 6890 views

Responded


Re: Help generating matrix of possible combinations
Can you check the post I just made about having 3 main variables, with 4 possible positions each?

5 years ago | 6890 views

Responded


Re: Help generating matrix of possible combinations
I made a misclarification. Can you check my post above using the 3 variables, with 4 possible positions, and getting that mat...

5 years ago | 6890 views

Responded


Re: Help generating matrix of possible combinations
Ah, here is my mistake, must have been having a brain fart. I have 3 variables, say X, Y and Z. At any time each of these va...

5 years ago | 6890 views

Responded


Re: Help generating matrix of possible combinations
Ah, here is my mistake, must have been having a brain fart. I have 3 variables, say X, Y and Z. At any time each of these va...

5 years ago | 6890 views

Responded


Re: Help generating matrix of possible combinations
Ah, here is my mistake, must have been having a brain fart. I have 3 variables, say X, Y and Z. At any time each of these va...

5 years ago | 6890 views

Responded


Re: Help generating matrix of possible combinations
Yes, my bad, that is correct.

5 years ago | 6890 views

Responded


Re: Help generating matrix of possible combinations
I saw this yesterday, I didn't understand how to make it work?

5 years ago | 6890 views

Posted


Help generating matrix of possible combinations
Hello. I have various sets of letters. Such as -[A B C D] - this would have 64 possible combos. or -[A B C] - this would hav...

5 years ago | 6890 views

Posted


Help visualizing a measure of volatility on a equity price time series
I would like to run some analysis/statistics data on a time series consisting of a column of dates and times, and several column...

5 years ago | 1402 views

Responded


Re: Help with the ftstool or ascii2fts for one file
I got it! Looks like the ascii2fts didn't like the commas. I changed the output file to only put out spaces and it seems to wo...

5 years ago | 1939 views

Posted


Help with the ftstool or ascii2fts for one file
Howdy. I am mostly through the manual for the financial toolbox. I'm trying to create data objects in matlab with price data...

5 years ago | 1939 views

Responded


Re: Location of "count.dat" ?
Thank you sir, that is the directory I was looking for.

5 years ago | 5135 views

Posted


Location of "count.dat" ?
Hello. I'm going through the main Matlab tutorial manual and am in chapter 5. I've been able to do most of the examples up til...

5 years ago | 5135 views

Responded


Re: Have text file of stock data, help manipulating and saving as
Ah ok gotcha.

6 years ago | 7005 views

Responded


Re: Have text file of stock data, help manipulating and saving as
It looks like this evaluates everything to the same date. See the attached pic with the output, I just converted to dates and a...

6 years ago | 7005 views

Responded


Re: Have text file of stock data, help manipulating and saving as
Trying to create a loop to create the Dates array. My logic is that first you get the size of the array, which tells you how ma...

6 years ago | 7005 views

Responded


Re: Have text file of stock data, help manipulating and saving as
One small problem....... While going over the script, I noticed that the weekends are pulled out AFTER the Date column is joine...

6 years ago | 7005 views

Responded


Re: Have text file of stock data, help manipulating and saving as
Yep that was it!!! It is working exactly the way i want it to now and will save me a lot of time. Much appreciated, thanks for...

6 years ago | 7005 views

Responded


Re: Have text file of stock data, help manipulating and saving as
Running this, it doesn't seem to take out the weekends. So it still has the same output as the other lines. The total script...

6 years ago | 7005 views

Responded


Re: Have text file of stock data, help manipulating and saving as
I'm stepping through this trying to understand it. Looks like in that variable "Dates" is a 1x4 as you mentioned, in each of th...

6 years ago | 7005 views

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