Question

Data tip in app designer not working
Hi, Could some please explain to me why data tips can be displayed in the first code but not in the second code? For example wh...

ongeveer 3 jaar ago | 1 answer | 1

Question

Highlight peaks/dents in a heatmap imagesc()
Hi, I am creating an image based on laser distance data (z) that I am collecting using imagesc(x,y,z). This gives me a heatmap/...

ongeveer 3 jaar ago | 2 answers | 0

Question

Application compiler does not recognize button press
Hi, I wrote a matlab code where I use left arrow and right arrow button keys to increase my frame counter in a while loop where...

meer dan 3 jaar ago | 0 answers | 0

Question

Use drop down menu to select file to plot
Hi, I have multiple .mat files in my folder that I load into matlab using dirfiles. How can I have a drop down menu or list tha...

meer dan 3 jaar ago | 0 answers | 0

Question

Move to next and previous iteration in for loop on button press
Hello, I am playing a video inside a for loop (for frame = startframe:endframe) and the image updates for each iteration in the...

meer dan 3 jaar ago | 1 answer | 0

Question

Plot video and picture with timestamp simultaneously
Hello, I am collecting voltage signals from a sensor and a continuous video at the same time. Whenever the voltage changes I am...

meer dan 3 jaar ago | 1 answer | 0

Question

Remove steps of adjacent points
Hi, I have a signal which shows repeating lower peaks due to end point and new starting point being on a different level. What ...

meer dan 3 jaar ago | 2 answers | 0

Question

Filter recurring oscillation in 2D Data
Hi, I am creating a 2D surface plot where I can see a diagonal pattern in my data. I see recurring oscillations which I would l...

meer dan 3 jaar ago | 1 answer | 0

Question

Create cylinder roll based on height data
Hi, I have a large matrix Z (9500x5766) containing the height information of a cylinder that I can use to plot a surface map. Y...

meer dan 3 jaar ago | 1 answer | 0

Question

Replace NaN with median per column
Hi, I have a matrix where I have NaN values in a few columns. I would like to fill the NaN values with the median value of th...

meer dan 3 jaar ago | 4 answers | 0

Question

How to measure smoothness of a signal
Hello, Lets say I have two signals with a different number of data points - a step function and a smooth spline as you can see...

meer dan 3 jaar ago | 1 answer | 0

Question

Problems with standalone application on a different PC
Hi, I built a standalone application that loads multiple .csv files from a folder, analyzes them and plots a figure. The code a...

meer dan 3 jaar ago | 0 answers | 0

Question

Remove steps in signal
Hi, I have a signal that consits of multiple measurements. For each measurement the signal consists of multiple data points. Wh...

meer dan 3 jaar ago | 1 answer | 0

Question

Filter out misalignment of sensor signal
Hi, I have taken measurements with a lasersensor that moves along an axis and takes distance measurements to a wall for each po...

meer dan 3 jaar ago | 1 answer | 0

Question

Rotate signal around midpoint
Hello, I have taken measurement with a laserscanner (profilometer). It seems that the profilometer was not aligned properly to ...

meer dan 3 jaar ago | 2 answers | 0