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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
The sum function is probably the one I use most in the summarize tool. It is a silly thing, but it would be nice for "Sum" to be in the single-click list, rather than in the "Numeric" category...
It would be great if we could set the default size of the window presented to the user upon running an Analytic App. Better yet, the option to also have it be dynamically sized (auto-size to the number of input fields required).
Hello all,
Here the issue : when you have a lot of tables, the Visual Query Builder can be very slow. On my Hive Database, with hundreds of tables, I have the result after 15 minutes and most of the time, it crashes, which is clearly unusable.
I can change the default interface in the Visual Query Builder tool but for changing this setting, I need to load all the tables in the VQB tool.
I would like to set that in User Settings to set it BEFORE opening the Visual Query Builder.
Best regards,
Simon
The crosstab tool replaces any non-alphanumeric characters with underscores in column names. It would be helpful to keep the original values as column names (or to have the option to toggle whether or not special characters are replaced with underscores).
This is often an issue for reporting and for dynamically-populated app inputs (e.g. drop-down), where we need to retain the special characters.
For example, say I have the following dataset:
Currently, the crosstab tool produces this:
I would like this:
There are currently (somewhat cumbersome) workarounds such as adding an extra row with the original names, and then using Dynamic Rename to rename the columns, but it would be great to be able to use the data straight out of the crosstab!
When using the formula tool -- one of the nice features is that when you start typing in a function or variable -- the tool will show formulas/variables that begin with that letter and keep changing as you type in more letters. I believe this is called predictive typing.
However, this does not happen in tools like multi-row or multi-field where a user would have to search for functions and variables if they weren't sure what they are.
Can predictive typing be added to the multi-row and multi-field tools? If I want to take it further, any tool that allows a user to use the formula functionality should be able to see predictive typing.
Thanks,
Seth Moskowitz
Lots of use cases involve concatenating some values based on group by clauses within the Summarize tool.
It will be great to have the option to Concatenate Unique as an aggregation method, so the results will have just one appearance for each value in the results.
Plus, having the option to get the chance to have them sorted or not will be awesome.
I decided to get real fancy when building a standard macro the other day. I checked the box on my macro input that made the connection optional:
It worked really well. My macro then became more complex, so I changed it to a batch macro. To my great surpise/astonishment/shock, the optional incoming connection is no longer optional:
The standard macro is working as expected on the left, but the batch macro is producing an error because my optional connection is requiring that something be connected to it.
I've been told that the code to make it optional is not there for batch macros and that this would be a product feature/improvement.
Roughly, in all versions of Alteryx Designer, you can use the Annotations tab and rename a tool. This is awesome for execution in designer, because you can then easily search for certain tool names, better document your workflow, and see the custom tool name in the Workflow Results.
However, when log files are generated, either via email, the AlteryxGallery settings, or an AlteryxEngineCMD command, each tool is recorded using only its default name of "ToolId Toolnumber", which is not particularly descriptive and makes these log files harder to parse in the case of an error.
Having the custom names show in these log files would go a long way towards improving log readability for enterprise systems, and would be an amazing feature add/fix. For users who prefer that the default format be shown, this could be considered as a request to ADD renames in addition to the existing format. EG "Input Data 1" that I have renamed to "Load business Excel File" could be shown in the log as:
00:00:0.003 - ToolId 1 - Load business Excel File: 1 record was read from File Finished in 00:00:0.004
I wasn't able to find an existing idea for this, so here goes...
We often put URLs in Comment boxes in order to direct workflow users to different resources, but users are then required to go into the Comment and copy the string (and then paste in their browser). It would be quite handy if the Comment tool simply turned text strings with a url format into clickable links (as seen in Word, Slack, etc).
It would be even more handy if it also had basic text formatting tools (bold, italic, underline, coloring, highlighting of specified characters/words) -- or if it could just render html (like this text tool I'm typing into right now) 😎
Today, the behaviour of batch macro can be strange.
If I refer to https://community.alteryx.com/t5/Alteryx-Designer-Discussions/Batch-Macro-not-looping-after-running-...
we can have big behaviour differences between :
-wf and app
-designer and scheduler
Example here with a batch macro running for all lines in designer and only for line in scheduler
I know the turnaroud (just use a message box) but it's not natural and I think
-at least the same behaviour is needed in any use case
-if you want to do some optimization, ok, but make it an option!!
Hello Alteryx Devs -
When I got to write some scripting in the formula tool, my data stream properties should be the first to be suggested once a user starts typing a letter, not the last.
uppercase(Ad -> gives me:
DateTimeAdd
FileAddPaths
PadLeft
PadRight
ReadRegistryString
[Address]
I think we would need a dedicated R macro to ascertain the chances anyone in is going to need [ReadRegistryString] before they need a column of their own data that starts with [Ad...]
Easy fix. Makes a big difference.
Thanks.
I rarely use the Group By tab on batch macros, but it's unfortunately always the first tab that pops up. When I have a questions tab on a batch macro, it would be great if it appeared first (ie I should see the questions tab when I click on my batch macro.) Thanks!
Hey there,
The performance profiling option on the "runtime" tab is very helpful to identify bottlenecks on a long-running workflow. However this is missing (along with the entire "Runtime" tab) if I change this to a macro.
Given that the only way to build relatively complex dependant chain jobs is to wrap them in dummy batch macros (using a macro like a sub-procedure with flow-of-control on the master-canvas) - most of our work is done in Macros - so it would be helpful to be able to performance profile them during testing.
Hi Alteryx Devs -
It would be *really tight* to have a drop down interface tool that would support auto completion based on a odbc connection to a table/column or ajax call. I recently had a situation wherein we need to give the users the ability to select an address, then run a workflow. But the truth is, our address data is terrible, and what I really needed was to be able to let the users start typing the address, then give them a list of choices to pick from, they pick the correct (but usually wrongly formatted) address, and then I send that value into the workflow.
I could not find a decent way to give a gallery user a reliable way to pick an address from our list, so eventually wound up having to write an ajax piece to handle the auto completion, capture the user input, then post to a service that would in turn, interact with gallery through the API, get the response, and send it back calling page, and back to the user. A significant amount of work to put into something that is an exceedingly common web operation of auto completion.
This would make a lot of gallery operations flow so much more naturally.
Thanks for listening!
brian
Hello all,
As of today, you must set which database (e.g. : Snowflake, Vertica...) you connect to in your in db connection alias. This is fine but I think we should be able to also define the version, the release of the database. There are a lot of new features in database that Alteryx could use, improving User Experience, performance and security. (e.g. : in Hive 3.0, there is a catalog that could be used in Visual Query Builder instead of querying slowly each schema)
I think of a menu with the following choices :
-default (legacy) and precision of the Alteryx default version for the db
-autodetect (with a query launched every time you run the workflow when it's possible). if upper than last supported version, warning message and run with the last supported version settings.
-manual setting a release (to avoid to launch the version query every time). The choices would be every supported alteryx version.
Best regards,
Simon
Often as I am scraping web sites, some clever developer has put an invisible character (ASCII or Unicode) in the data which causes terrible trouble.
I've identified 89 instances of zero-width or non-zero-width glyphs that are not visible and/or Alteryx does not classify as whitespace. There are probably more, but Unicode is big y'all.
Unfortunately, the Trim() string function only removes 4 of these characters (Tab, Newline, Carriage Feed, and Space).
REGEX_REPLACE with the \s option (which is what the Cleanse macro uses) is a little better but still only removes 20. And it removes all instances, not just leading and trailing.
I've attached a workflow which proves this issue.
@apolly: this is what I mentioned at GKO.
And I did see this post (https://community.alteryx.com/t5/Alteryx-Designer-Discussions/Elegantly-remove-all-ASCII-characters-...), but it's too brute force. Especially as Alteryx is localized and more users need those Unicode characters.
Would be extremely useful if the Summarize Tool had an option in the numeric menu to Standardize the data. More often than not, data sets will not have the same count of variables which makes the comparison analysis meaningless. Currently, there is no easy way to Standardize the data without using the K-Centroids Cluster Analysis tool or standardize_unit interval supporting macro.
I would like to see the same functionalitly that the Output Tool has in the Render tool. In the Output Tool, you can specify the Excel Worksheet along with the Sheet Name that you want to output too. Meaning Same Worksheet, different tab:
C:Output FilesExample_Worksheet.xlsx|Report_1 C:Output FilesExample_Worksheet.xlsx|Report_2
This functionality is not currently available in the Render Tool and would be very useful and cut out some manual operations on the back end that requires us to copy/paste from one file to another.
I tried using the Section Break technique that was offered as a suggestion, but it did not perform what I needed.
XGboost regression is now the benchmark for every Kaggle competition and seems to consistently outperform random forest, spline regression, and all of the more basic models. For those of us using predictive modeling on a regular basis in our actual work, this tool would allow for a quick improvement in our model accuracy. And I think, from a marketing standpoint, having a core group of users competing in Kaggle using Alteryx would be a great way to show off Alteryx's power.
It is readily available as an R package: https://cran.r-project.org/web/packages/xgboost/index.html
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