Jeremy Kemmerer

MathWorks

Con actividad desde 2014

Followers: 0   Following: 0

Mensaje

I work at the MathWorks.
Professional Interests: Acoustics, Signal Processing, Machine Learning, Statistics

Estadística

  • Knowledgeable Level 2
  • First Answer

Ver insignias

Feeds

Ver por

Respondida
How can I define a sym variable, say t and sym functions say q1(t) and q2(t) such that I can create another function say f=q1*q2 and in one instance differentiate f w.r.t. t and in another differentiate f partially w.r.t q1 or q2.
As of the R2015a release, MATLAB includes a function 'functionalDerivative' in the Symbolic Math Toolbox which will enable you t...

más de 9 años hace | 3

Respondida
Parameter optimization for a model that relates two datasets
Do you know for certain that the parameters A and B exist? It sounds like you may have an _underdetermined_ system. One qui...

alrededor de 10 años hace | 0

| aceptada

Respondida
K-Means Clustering with Spatial Correlation
It sounds like you would like mining samples that are physically collected closer together to be clustered together in your anal...

alrededor de 10 años hace | 0

| aceptada

Respondida
Matlab won't launch : Java Error?
There may be a problem with your Java installation. You can download Java Runtime Environment (JRE) from here: http://www.o...

alrededor de 10 años hace | 0

Respondida
Problem in GCLM Matrix
The size of the GCLM matrix (output from the “ *graycomatrix* ” function) depends on the number of grayscale levels of the image...

alrededor de 10 años hace | 0

Respondida
Double integration with trapz
It sounds like you are trying to perform numerical double integration. Have you tried using the function “integral2”? Here’s...

alrededor de 10 años hace | 0

Respondida
Calculate the Rayleigh Integral
Hi Matthias, I found a paper which implements the Rayleigh Integral around a baffled panel here: http://www.sciencedirect.co...

alrededor de 10 años hace | 0

| aceptada

Respondida
Multcompare for friedman structure
Hi Agamemnon, The function ‘multcompare’ should accept a ‘stats’ structure from the function ‘friedman’ without any problems....

alrededor de 10 años hace | 2

Respondida
delete some matrix elements
Hi Patrick, A straightforward way to find and alter matrix elements with a certain property is logical indexing. In your case...

alrededor de 10 años hace | 1

Respondida
How do I estimate the parameters for a beta distribution using MLE?
Hi Jessica, It looks like the approaches you are using to estimate the Beta distribution parameters are valid, but it seems y...

alrededor de 10 años hace | 0

| aceptada

Respondida
Difference between whisker and adjacent value handlers in box plot?
It sounds like you would like to access data values directly from a boxplot, such as the median and the ends of the whiskers, an...

alrededor de 10 años hace | 1