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Submission GuidelinesHello,
After used the new "Image Recognition Tool" a few days, I think you could improve it :
> by adding the dimensional constraints in front of each of the pre-trained models,
> by adding a true tool to divide the training data correctly (in order to have an equivalent number of images for each of the labels)
> at least, allow the tool to use black & white images (I wanted to test it on the MNIST, but the tool tells me that it necessarily needs RGB images) ?
Question : do you in the future allow the user to choose between CPU or GPU usage ?
In any case, thank you again for this new tool, it is certainly perfectible, but very simple to use, and I sincerely think that it will allow a greater number of people to understand the many use cases made possible thanks to image recognition.
Thank you again
Kévin VANCAPPEL (France ;-))
Thank you again.
Kévin VANCAPPEL
Similar to how there is a functionality to use pip through the ayxinstallPackages, there needs to be a way to upgrade python itself. There are important packages such as keras that have errors in Python 3.6 that are not present when used with 3.7 so it should really be up to the user as to which python package to use. Another solution could also be to allow the user to point to their own local installation of Python so that the user can maintain consistency between their own local site-packages and the one that Alteryx has.
Hi all,
As per the post here: https://community.alteryx.com/t5/Data-Preparation-Blending/Dynamic-input-not-respecting-data-sort/td... - there are situations where you need to use something like a dynamic input to query data, but need it to be brought back in the order that you specified on the input stream.
The Dynamic Input too sorts the input stream deliberately, to check for duplicate queries so that it doesn't waste time bringing back duplicate data.
It would be great if we can extend the dynamic input tool to allow users to specify that they wish the data unsorted, and that they are OK with the consequences of possibly running the same query twice. Even if this is a setting that can only be set through XML, it would still be helpful.
Many thanks
Sean
I am on a forecasting project where we convert one vector of forecasts into another vector of forecasts by multiplying by a conversion matrix. This is very clumsy and fragile to do in Alteryx meaning we have to drop out to Excel. The ability to do very simple matrix multiplication in Alteryx would be very useful here and in other use cases. I realise you can probably exit to R and do the job, but for something so basic that shouldn't be required.
The relational representation of an mxp matrix is a three column table of cardinality mxp with columns { I , J , A }, where I labels the first index set with index i, J labels the second index set with index j, and A labels the numeric values with value a(i,j). Given a second pxn matrix { J, K, B } in relational form we should be able to multiply them to get a mxn matrix { I, K, C} in relational form where of course c(i,k) = sum over j in J of a(i,j)*b(j,k).
Vectors can of course be represented as 1x and x1 matrices. If you really wanted to go to town this could be generalised to array processing ala APL2.
In the output window, numbers should always be displayed right aligned by default. Also the font should be fixed width type so an 8 and 1 both take equal width and we dont see numbers as below.
11111111
88888888
1. It instantly tells the user that its data type is numeric without having to check metadata.
2. Readability of the values is greatly increased.
Hi all,
When testing a macro with interface tools in use - the value that is used if running in normal execution (hit the big play button) is 0 or blank, irrespective of the value set for default on the component.
e.g.
Please can you change this so that the value passed through the interface tools in testing mode is the specified & configured default value?
Thank you
Sean
It's not uncommon to start out with an InputData control, and then 2/3 of the way through you realise that you need to change this to a dynamic input.
Could we add the capability to right-click on an inputData; and convert to Dynamic Input (just like you can on a TextInput to change it to a Macro Input)?
That has bugged me for years.
The dynamic input tool allows some fairly complex transformations to the underlying query - but it's not always easy to debug this when it doesn't behave as expected.
Could we add the ability to inspect the resulting query (just like you can on the InDB queries using the dynamic output component?)
It is currently possible to see this in the results / messages pane, but I can't find a way to get this into a data-stream to persist it or manipulate it.
It would be great if Alteryx allowed users to copy and paste data directly from excel into the workflow canvas as a text input. Sometimes I create quick mapping tables in excel that I do not want to save on my desktop or shared drive as it is a quick fix or solution. Tableau allows users to copy and paste data sets directly into a sheet for use. Can we make this happen??
Yours Truly,
Trevor
Would like to see the Directory tool output results for folders that are empty.
My particular use case is requiring me to join a dataset with a file system directory and identify each dataset record's corresponding folder in a file directory. Each folder in that directory has subfolders that require a document to be located inside, and I'd like to be able to use the Directory tool to identify which subfolders are empty for which records.
Please add option to right-click a module tab to rename the yxmd file. This would be easy to do, for you, and quite handy.
Sometimes we may have polygons, such as county boundaries, and need to split the polygons into smaller areas using polylines, such as roads. Please consider adding a polygon split by lines tool. I imagine it could be like the Poly-Split tool, but accept two inputs of a polygon field and a polyline field.
The option to "Disable all tools that Write Output" is great during testing but I often need to toggle back and forth and its location on the Runtime tab of the Workflow Config is inconvenient.
I think it would be great to have a button for that on the toolbar with the added feature that it would visually display whether the feature is on or off (so you don't need to see an Output Data tool to determine the current status)
It would be really great to have Dynamic Detour tool where you could specify the detour direction as an input to the tool rather than an imbedded control.
This would allow workflow branching.
Using a filter for this passes a dataset with no rows in it which causes dynamic in-db or dynamic input tools to error.
It would be AWESOME if Alteryx had a feature to export logic that is within the workflow into a Visio, PDF, or Excel document to support documentation. Documentation isn't 'fun', but it is important/necessary.
Hi Team,
If you can please work on the idea of auto arranging the tools on Alteryx Designer. This would save a lot of tedious efforts, when we create a very big flow then it becomes very tough for us to arrange the tools properly and it becomes confusing sometimes.
Thanks
We've been researching snowflake and are eager to try this new cloud database tool but are holding off till Alteryx supports in-database tools for that environment. I know it's a fairly new service and there probably aren't tons of users, but it seems like a perfect fit since it's fully SQL complaint and is a truely native clouad, SAAS tool. It's built from scratch for AWS, and claims to be faster and cheaper.
Snowflake for data storage, Alteryx for loading and processing, Tableau for visualization - the perfect trio, no?
Has anyone had experience/feedback with snowflake? I know it supports ODBC so we could do basic connections with Alteryx, but the real key would obviously be enabling in-database functionality so we could take advantage of the computation power of the snowflake.
Anyway, I just wanted to mention the topic and find out if it's in the plans or not.
Thanks,
Daniel
I often search for a tool on the canvas using control find and the tool number. If the tool is already in the visible pane, Alteryx highlights the tool with a faint dotted box. The problem is that I often have hundreds of tools that are visible and I have to constantly hunt around the canvas to locate the highlighted tool. Please update the control find settings so that when you use control find, Alteryx centers the current view on that exact tool. That way your eye can scan the middle of the canvas and locate the tool every time without this wasted effort searching for the tool outline.
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