This page is only visible to admin users. Sorry!

This page is only visible to signed in users.

Contact <link>support@cycling74.com</link> if you believe you're seeing this page in error.

You don't have permission to view this page.

Activity

Billing History for { name }

Licenses

There was a problem removing the addon. Please try again.

Are you sure you would like to remove the <name>{addonName}</name> addon from your Max subscription? Your {addonName} addon license will remain active until the end of your current billing cycle.

{name} was successfully removed from your Max subscription.

Remove Addon

There was a problem resuming your subscription. Please try again.

Are you sure you would like to resume <name>{addonName}</name>? Your billing cycle will be reactivated and you will be billed as normal on {renewalDate}.

Your subscription has been successfully resumed.

Resume Subscription

There was a problem cancelling your subscription.

Are you sure you would like to cancel <name>{licenseName}</name>? Your license will remain active until <expiry>{expiryDate}</expiry>, at which point your subscription will expire and the license will be deactivated.

Your subscription has been successfully canceled.

Cancel Subscription

Next, start up the Max application and sign into your account (Help > User Account and Licenses).

Max has been successfully activated.

You must be signed into your account to activate Max.

Activate Max

Create a New Post

Edit Article

The list of what we're discovering about Max and our users grows each day. We tackle everything from hardware reviews to re-reading books from decades past.

Get the Latest on Max and our Community

Articles

Sign Out

Sign in to authorize License

Authorize Max

Filter by Format

Filter by Language

Find books related to learning Max.

Books About Max

Here are the artists and educators helping people get creative in Max

Meet Our Max Certified Trainers

Certified Trainers

{ firstName } { lastName } - Certified Trainer

There are no open positions at this time.

Please check your inbox for further instructions.

Forgot Password

Error

Success

Actions

Create Forum Topic

Edit Forum Topic

{category} Forum

There was an error submitting your details. Please try again.

Thank you for your submission! Someone will be in touch with you soon.

NFR / Industry Accomodations

Please make sure you use the link you received by email.

There was a problem retrieving your invitation.

Your account has been successfully created. To manage your institutional licenses, please go to <authLink>https://auth.cycling74.com</authLink> and sign in with your newly created account.

You must be signed out to view this page.

Create an Account

Find more details on our <link>Status Page</link>.

Under Maintenance

We are currently carrying out a scheduled maintenance of our website. Some functionality is temporarily unavailable. We appreciate your patience.

Name

Sort By

{ category } Packages

Share a Max Project

Edit Project

Image Notes

Important Notes

Max Projects come in all shapes and forms. Over the years, our users have shared over a thousand ideas and projects with us. We're proud to showcase them here.

Find Inspiration from other Max Users

Cycling '74 will review it within a week and may make minor edits before publishing it, so your project looks best and reads well in our project gallery.

Thank you for your submission! Your project is currently pending.

Account Recovery

Bundled

{ name } { version } Release Notes

There was a problem changing your password. Please try again.

You can now <link>log in</link> with your updated credentials.

Your password was changed successfully.

Reset Password

Your purchase has now been linked to this account. Next, start up the Max application and sign into your account (Help > User Account and Licenses).

Retrieve License

Type

Search the Cycling '74 forums and website

Search {query}

Please enter your educational details

Your Max for Live or Live Suite serial number is required for this purchase. <link>Need help finding your serial number?</link>

There was a problem updating your subscription. Please try again, or contact support@cycling74.com if the problem persists.

Cannot add RNBO

Confirm Subscription Addon

Thank you for your purchase

Thank you

Retrieving your order details, please wait...

Contact <link>support@cycling74.com</link> if you have questions/issues.

Couldn't sign in. Please check that your username/email and password are correct.

Sign in with your Cycling '74 account

There was a problem creating an account. Please try again.

Successfully created your user account! Please check your email for one last verification step.

Create a Cycling '74 account

Select a Product

Thank you! Your request has been successfully submitted to our support team. Please check your email.

There was an error sending your application. Please try again.

There was an error sending your request. Please try again.

By submitting this iLok request, you understand that you will be notified when an asset is deposited to your iLok.com account. After receiving that notification, you can transfer the asset to your iLok USB stick. Please be aware that all iLok requests are manually processed so it can take up to 48 hours to fulfill your request during normal business hours (Monday-Friday, 9am-5pm Pacific Time).

Important Information

Thank you! Your request has been successfully submitted.

Please note that we are no longer taking submissions for Tools and no longer supporting the Tools section, so you may run into broken files and URLs. You can contribute to the Cycling '74 Community by submitting a Package or using the forums instead.

Max Tools Archive

Edit Tutorial

Tutorials are an ideal way to accomplish a task, learn a new strategy or brush up on your skills. In addition to our in-app Examples, Tutorials and Help Files, you can find new ones here.

Explore the Online Tutorials

Tutorials

Thank you. Please start Max and sign in to use your license

Upgrade

Sign In

Your account requires verification. Please check your inbox, or <link>click here to send the verification email again</link> if you didn't receive it.

Unverified Account

Do you have an activation code?

Already own Max 8 and ready to authorize?

Trouble? Please email <link>support@cycling74.com</link> for help.

If you're new to Max, this is just for you.

Thanks for verifying your account!

You're one step closer to being part of the Cycling '74 Community.

Verify Your Cycling '74 Account

Failed to request a new verification e-mail: {message}

A verification email has been sent to { email }. Please check your inbox.

Can't find your verification e-mail or only have an expired one?

There was a problem verifying your email change. Please try again.

There was an error verifying your email address.

Your email address has been successfully verified. Thank you!

Verify Your Email Address

A user token is required to verify your email address. Please follow the link you received via email.

Arthur Holliger

I am beginning to work with spectral analysis and I am using melband descriptors... I would like to calculate the centroid of my bands, but just struggle to figure out the right expression for doing this.

Could someone here help me? This would be great!

I am beginning to work with spectral analysis and I am using melband descriptors... I would like to calculate the centroid of my bands, but just struggle to figure out the right expression for doing this.
I found the mathematical formula here (page 7), but I'm not getting it...

Hello everyone!
I am beginning to work with spectral analysis and I am using melband descriptors... I would like to calculate the centroid o

centroid-from-a-list

there is an example coming with max but it´s gen~

for pfft~ / signal there should be also a bunch of third party externals.

otherwise, in theory it is a simple calculation... find the mean of each (frequency multiplied by its amplitude).

there is an example coming with max but it´s gen~
[pfft~ gen~.centroid 1024 4]

otherwise, in theory it is a simple calculation... find the mean of each (frequency multiplied by its amplitude).




I already had a look at the gen~.centroid, and I couldn't figure the solution to my problem...

This should indeed be a simple calculation of a weighted mean. I am not dealing with signal here but a list stream, whose elements correponds to the energy for each melband.

I am trying to find the proper way to weight this list elements, if you have some idea of how it could be done I'd be very happy.

I already had a look at the gen~.centroid, and I couldn't figure the solution to my problem...
This should indeed be a simple calculation of a weighted mean. I am not dealing with signal here but a list stream, whose elements correponds to the energy for each melband.

I am trying to find the proper way to weight this list elements, if you have some idea of how it could be done I'd be very happy.


I actually got help I came up with a solution.

I post it here in case this is of any help for someone else!

vexpr a*b followed by zl sum is what i would have suggested. :)

Centroid from a list