User Portlet User Portlet

Gareth Russell
Discussions
Hello. I am trying to make an interface for 'polygon refinenment'. My starting point is this from the Locator documentation: DynamicModule[{p = {0.5, 0.5}}, {Graphics[Locator[Dynamic[p]], PlotRange -> 2], Dynamic[p]}] Here is an...
Good morning! I am in the process of assembling a set of WL teaching resources around the broad topic of 'variability,' for an undergraduate General Education course. The idea is to get the students to understand the nature and consequences of...
I have a follow-up question. I want a notebook with multiple such 'question' forms in it. Students will have the notebook live in class, and the forms are not for a formal quiz, but for instructor feedback — some of you will know about 'iClicker' and...
Yes, thanks: this is probably the cleanest example I have seen of the "AbsoluteValues" post-plot adjustment. This version is for one plot type, but I don't obviously see why it can't be generalized by having a previously created plot (in this...
No sorry, beyond my skills. Do you have reason to expect that there *is* a symbolic solution?
Hello, I want to make a cloud-deployable form (for submitting data to a DataBin) in which the user does repeat submissions in one 'session' (so using FormPage presumably), but ideally after the first submission, one of the fields (the user's name)...
Remember that MatrixForm is a wrapper function that affects how lists *display* in the notebook. Once you wrap your data in MatrixForm (or TableForm), you can't work with it easily. If you did want to enter some data and display it as a matrix, but...
The chart is showing the density of the *sampled* points, not the underlying distribution. You are only sampling 100, so there are essentially zero values from the long tails. That's why the plot doesn't include them. But even if you sample 10,000...
Many useful discussions here about GPU training issues, with different hardware mentioned. So I thought it might be useful to ask about success. My general question is: in the absence of access to cloud-based GPU resources, can the WL take full...
Any update on this? I have the same question, about a good hardware set-up.