Matlab 2017b Imshow Not Working App Designer

Chris Portal

MathWorks

Last seen: Today

| Active since 2016

MATLAB user since 1992
MathWorks employee since 1997

In my early years at MathWorks, I was a developer on the Data Acquisition Toolbox and Instrument Control Toolbox, before leading the development of Image Acquisition Toolbox v1.0.

These days, I focus on managing the MATLAB Graphics & App Building area, having worked on the MATLAB graphics R2014b update and the R2016a App Designer launch.

Outside of work - in my oodles of free time - I dabble in some filmmaking and photography projects. And while this is meant to be a creative break from work, every 5 years it seems both worlds intersect (www.chrisportal.com/portfolio-items/call-me-nerdy/).

See you around the community. Oh, and obviously, any advice or opinions posted here are my own, and in no way reflect that of MathWorks.

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MATLAB Answers (62)

Answered
App Slow With UIAxes
Thank you @Adam Danz and @Ephraim Bryski. The additional info is useful. I see the same uifigure/uiaxes slowness Adam is showing...

1 year ago | 4

| accepted

Answered
Problem with auto reflow in app designer
Auto-reflow is different than the autoresize option. Autoresize will resize components for you when the window is resized. Reflo...

2 years ago | 0

| accepted

Answered
Why can I not plot in app designer?
The data doesn't fit within your limits. By only specifying the A vector you mentioned, you are only specifying the Y axes value...

2 years ago | 1

| accepted

Answered
How to speed up UIAxes in App Designer
Hard to say for sure without seeing the surrounding code, but you may need a call to DRAWNOW in your for loop. Alternatively...

3 years ago | 0

| accepted

Answered
Access public property outside the app
You can take a look at this File Exchange submission to see how to do this in 16a and 16b releases of App Designer: <https://...

3 years ago | 1

| accepted

Answered
Creating Multiwindow Apps in MATLAB 2016b
You can take a look at this File Exchange submission which does something similar and should work for 16a and 16b releases of Ap...

3 years ago | 0

| accepted

Answered
Can Web Apps take input arguments?
Currently, it's a limitation, but there's a workaround. This is what the doc says: <https://www.mathworks.com/help/compiler/w...

3 years ago | 0

| accepted

Answered
App designer dynamic properties
The answer in this other post describes how to do this in the general case if you're creating multiple new components. If you ar...

3 years ago | 0

Answered
App Designer LIST BOX data type
The type for the Value property depends on how you've configured the listbox. There are basically 2 scenarios: # *Using Items...

3 years ago | 0

Answered
Is it possible to Re-order App Properties
Unfortunately there is no way to do this as of R2018a. It is a known enhancement, but I will log an additional request for the t...

3 years ago | 0

| accepted

Answered
Add static images with APP designer
There are currently 2 options available which are described here: https://www.mathworks.com/matlabcentral/answers/283215-insert...

3 years ago | 0

Answered
Uidatepicker in app designer
You can pass the panel's handle as the parent for the uidatepicker. The syntax is described here: <https://www.mathworks.com/...

3 years ago | 0

Answered
Trisurf in App Designer
TRISURF doesn't appear to support an axes to be passed in as the first input argument. Instead, it can take it via PV pairs as f...

3 years ago | 2