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Florian


12 total contributions since 2013

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Question


Is Mathworks losing out on data science applications?
Dear Mathworks team, I am a great fan of Matlab, having used it for many years and maybe even considering myself an expert. I...

2 years ago | 0 answers | 0

0

answers

Answered
How can I plot a matrix as a colored grid?
Is the function pcolor maybe what you are looking at?

2 years ago | 0

Answered
Yahoo! Finance Database Issue with Fetch
Hi Andrew, the timeseries you get are not normalized. What I do is store the individual series in a structure and after downloa...

2 years ago | 1

| accepted

Answered
Plot line from edge function
How about using bwboundaries on the edge function output? Check it out: http://ch.mathworks.com/help/images/ref/bwboundaries.htm...

4 years ago | 0

Answered
How to get trendline equation for to graphs
Calculate the line fit variables in your code using polyfit: http://ch.mathworks.com/help/matlab/ref/polyfit.html Using the p...

4 years ago | 0

| accepted

Answered
Help with reading and plotting date string
Use x = datenum( dates,'dd/mm/yyyy HH:MM:SS') to convert your strings to the internal matlab date number. Plot your x y data no...

4 years ago | 0

Answered
Get image from figure
Not sure if you can get the picture back from the image handle. Think of your problem a little bit different though: A zoom f...

4 years ago | 0

Answered
quick numerical calculation without for loop
What are the numbers for m and N? The double sum is nasty. One strategy would be as follows: You can at least get rid of the ...

4 years ago | 0

Question


Interpolating with predefined max and min values
Hi all, I'd like to interpolate a smooth function through a specified set of min max values. I've attached a sample with vari...

4 years ago | 3 answers | 0

3

answers

Answered
Switch columns in a matrix without a loop
Hi Yakov, please specify, since in a matrix with 10 columns you will have for 3 columns at index 3,6,9 but only 2 columns wit...

6 years ago | 0

Answered
hi professoinals.....how to run this code
Hi Neet, I have absolutely no clue what your code is supposed to do, but there are a couple of syntax proplems with what you ...

6 years ago | 0

Question


How to read in a file in its bit representation
Hi everyone, I was wondering whether I can read in any file from disk in its binary representation, so in its representation ...

6 years ago | 2 answers | 0

2

answers