• 100% Satisfaction Guarantee

The-PC-Guy, Computer Manager
Category: Microsoft Office
Satisfied Customers: 1760
Experience:  20 years experience providing remote computer support
62934938
Type Your Microsoft Office Question Here...
The-PC-Guy is online now

# Hi There Im having a very hard time solving a formula that

### Customer Question

Hi There

I'm having a very hard time solving a formula that is integral for what I'm doing, It's a MAX (or percentage of, rather) of a column in a dynamic range. I can get the MAX function to work fine when it's on the same line,. However, I need say a 50% MAX value from the beginning of the column to the following line. Should the previous line be less thaen the 50% MAX value, then ZERO, if it exceeds the 50% MAX value, then ONE!
Submitted: 3 years ago.
Category: Microsoft Office
Expert:  Richard replied 3 years ago.
Thank you for your question, my name is Richard.

this is in excel correct? Can I see the file please? And can you tell me the columns / rows involved?

- Click the following link: http://www.wikisend.com
- Upload the file to that website
- Once it is uploaded, the resulting page will display a "File ID" number.
- Please, give me that "File ID Number"
Customer: replied 3 years ago.

ok I'll send the file

Expert:  Richard replied 3 years ago.
thanks
Customer: replied 3 years ago.

sorry when I try upload the life, it sends then I await for a number as such, then blank screen????

Expert:  Richard replied 3 years ago.
Can you try this web site please

http://ge.tt

Customer: replied 3 years ago.

OK Richie try this http://ge.tt/9zhVVOd/v/0

Expert:  Richard replied 3 years ago.

Thanks

So you need 50% of the Max of a Range Michael?

Which Range?

Customer: replied 3 years ago.

Hi Richie, The range to the left of the MAX column. It's important to note that this is NOT a static list, it's dynamic and active as its for Roulette,. So please try to understand how it should work. IF the previous spin was less than the 50% MAX, then zero. Maybe its can't work, because when its not on the same line, then it throws the whole thing out and it looses.

It cant real be on the same line as it throws the results way out!

Michael

Expert:  Richard replied 3 years ago.
Sorry Michael, I am not understanding the requirement.

I am best to opt out, and another expert can better assist.

you do not need to do anything, or wait online, as another expert will take this up and message you.

I am sorry I could not solve this for you, and wish you all the best.

Richard

Expert:  The-PC-Guy replied 3 years ago.

so basically you want to compare, the max column that is column U to the previous value in the Balance column S. So for example in your sheet, -6 on row 16 column U, and a -12 in row 15 of column S. These are the 2 values you want to compare?

So if -12 is less tham 50% of -6 in this case you want a 0 entered in column W row 16? and if -12 is greater than 50% of -6 you want a 1 entered. So in this case 50% of -6 is -3, and -12 is less than -3 so you would want a 0 entered?

Am I understanding this correctly?
Customer: replied 3 years ago.

Hi Andrew,

I think you get the idea, however, one can't apply it to a single line, when you run it down it eqautes, or if it does then it does not work cause if it hits and you have a zero then its a downward spiral. I think it can't work and a different formula is needed. Being on the same line is like putting you money down as the ball drops in the socket if you know what I mean. Any suggestions on another way to tackle the issue is welcome.

Michael

Expert:  The-PC-Guy replied 3 years ago.
if you can tell me exactly what needs to be compared to what I can probably create a formula for you. I think you just confused me with not applying to a single line. Let me send you this file in which I set up the formula I described earlier and you can let me know if this works for you. If not, we can play around with it a bit.

http://ge.tt/4K3IpOd/v/0?c
The-PC-Guy, Computer Manager
Category: Microsoft Office
Satisfied Customers: 1760
Experience: 20 years experience providing remote computer support
Customer: replied 3 years ago.

Hi Andrew,

After checking it appears to work, but not really, You really need to not use RAND to generate numbers, because it can appear that it works but in reality it doesn't. One has to input row by row, then you will see what I mean. I'm preparing a template that will help you understand the issue. In reality its sometimes work and sometimes not, something to do with the next row, previous row thing I thought, that's what I'm struggling with. I'll email it in an hour or so when complete.

Thanks,

Michael

Expert:  The-PC-Guy replied 3 years ago.
i will be happy to continue to help. Yes its true that RAND() is probabilistic based, that is it is not a true random number. Rather it is called a psuedorandom number.

I think this is more of a physics problem then a statistics problem. That is you are trying to predict where a ball will land on a roulette wheel. So what variables do you need to consider. I was never too good a calculus, but here is what I remember from physics classes. RPM of the wheel spinning(Remember this is changing it slows down over time, so a logarithmic function would be required, mass of the steel ball, Coefficient of friction, this will be 2 variables friction of the steal ball against the spinner, friction of the spinner against its housing. Assuming you have tools that can measure all of this, then it might be possible to get a more accurate prediction.

Anyway I'm just thinking out loud, lets see what you come up with.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

### What Customers are Saying:

• My Expert answered my question promptly and he resolved the issue totally. This is a great service. I am so glad I found it I will definitely use the service again if needed. One Happy Customer New York
< Previous | Next >
• My Expert answered my question promptly and he resolved the issue totally. This is a great service. I am so glad I found it I will definitely use the service again if needed. One Happy Customer New York
• Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help. Mary C. Freshfield, Liverpool, UK
• This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!! Alex Los Angeles, CA
• Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult. GP Hesperia, CA
• I couldn't be more satisfied! This is the site I will always come to when I need a second opinion. Justin Kernersville, NC
• Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around. Esther Woodstock, NY
• Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know. Robin Elkton, Maryland

• ### jstinehelfer

#### Satisfied Customers:

36
A+ Comptia Certified computer repair
< Last | Next >

### jstinehelfer

#### Satisfied Customers:

36
A+ Comptia Certified computer repair

### JasonJames122

#### Satisfied Customers:

0
I manage all information systems (network of Windows PC's and servers with Microsoft Office products) for a small business

### Jess M.

#### Satisfied Customers:

481
Computer Software Specialist for more than 10 years

### The-PC-Guy

#### Satisfied Customers:

450
20 years experience providing remote computer support

### James K.

#### Satisfied Customers:

260
Technical Director of IT Company

### IT Miro

#### Satisfied Customers:

147
Bachelor's Degree in Information Technology, Microsoft Certified Professional