hilbert | Doug Moore 's Fast Hilbert Curve Generation

Objective: to order list by first two characters only, when comparing two elements from a list if they are the same then keep the original order.

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I am using a dual channel DAQ with data streaming mode.

The output data will become an array, however, I just want a specific range of the data from it and do the calculation and analysis, otherwise too much data points will retard the system and cause the FIFO overflow.

Does C code have a similar function like Matlab array(6000:7000)?

Here is my code to get the channel 1 and channel 2 data and I want to select a specific range of data from the ch1Buffer[i] and ch2Buffer[i]

I need to calculate the Hilbert transform and get its absolute number from my signal. I installed the FFTW and followed these YouTube tutorials, both worked good.

However, I implemented the Hilbert Transform as the video did, I didn't obtain the value as same as Matlab calculated.

I've read some of the people who solved this problem by just using the FFT and doing other calculations, but they didn't give the answer clear enough. Could anyone provide me several lines of code which based on the FFTW so that can let result become same to Matlab calculated result?

Here is the Hilbert transform code which I followed the video:

i am beginner in html and css and when i was trying to build this web page with it (html and css) ,the images always appears in the middle of the tab and i don't know how to organize it,

stackoverflow keep saying "It looks like your post is mostly code; please add some more details" i have nothing more to say lol , so thank you in advance:)

this my html code:

I am currently working on a small project, in which a user can input on a GUI the nth iteration for a hilbert curve and the curve will be drawn with turtle and is displayed on the same window (not opening a new one). I have a calculate button, which seems to be working fine, and a restart button, which should clear the screen and reset Turtle to its initial state. This currently only works, if the process for the calculation of n has finished and the drawing too. So when you try to reset the function/process while turtle is still drawing it goes crazy. I guess I have to redefine my clear function or I seem to miss something very easy. I think I have to do a conditional statement there like, if the process (main) is unfinished, do this and that. I can't come up with it and hope for help.

Here is the code (I hope the german does not interfer with understanding it):

all. I am working on a custom-build API built in PHP. I have an array (see below) that has been returned from my database access object. When I use the json_encode function, the int value assigned to phone1Type gets encoded incorrectly. I have tried this with multiple records, and the value in the encoded json object always matches the phone2Type. Any ideas as to what might be going on? (I've included two sample arrays below in addition to their corresponding json object.)

The code that I'm using to check the array and json values is the following:

I'm working with the MEG signal and to address the problem of spatial leakage I wanted to perform orthogonalization of the time series. To have better understanding I started working with a sine signal. I wrote a code in python and to orthogonalize I used a function in [spectral python][1] module. If you run the following code and plot the signal, you will find something like shown in attached picture. I think the orthogonalize signal should also looks like the original signal. It should not change drastically. Please let me know if there are better ways to orthogonalize a signal. [enter image description here][2] Here is my code:

I want to make a scenery with this code of fractals, and I need the fill color to change every second. I've tried a for-loop to redraw the whole thing, but that interferes with the other parts of my code that shouldn't be repeated

Is there a way turtle-graphics lets us change the fill color? Thanks in advance!

I have to calculate the distance on a hilbert-curve from 2D-Coordinates. With the hilbertcurve-package i built my own "hilbert"-function, to do so. The coordinates are stored in a dataframe (col_1 and col_2). As you see, my function works when applied to two values (test).

However it just does not work when applied row wise via apply-function! Why is this? what am I doing wrong here? I need an additional column "hilbert" with the hilbert-distances from the x- and y-coordinate given in columns "col_1" and "col_2".