how can i bode plot this low pass filter??

i am not an expert by any means in matlab but i am asked to plot this transfer function which reflects an active low...

Is there any better way to do filefilter for many ext??

File files[] = rootDir.listFiles(new FileFilter() { public boolean accept(File file) { if (file.isDirect...

MATLAB How to implement a Ram-Lak filter (Ramp filter) in the frequency domain??

I have an assignment to implement a Ram-Lak filter, but nearly no information given on it (except look at fft, ifft,...

How can I remove non-ASCII characters but leave periods and spaces using Python??

I'm working with a .txt file. I want a string of the text from the file with no non-ASCII characters. However, I wan...

R4DS error comparison (1) is possible only for atomic and list types?

In R4DS Section 3.6, the authors present the following code: ggplot(data = mpg, mapping = aes(x = displ, y = hwy)) ...

Fast convolution algorithm?

I need to convolve two one dimensional signals, one has on average 500 points (This one is a Hanning window function...

SqlAlchemy - Filtering by Relationship Attribute?

I don't have much experience with SQLAlchemy and I have a problem, which I can't solve. I tried searching and I trie...

javascript filter array multiple conditions?

I want to simplify an array of objects. Let's assume that I have following array: var users = [{ name: 'John', ...

How to find the length of a “filter” object in python?

>>> n = [1,2,3,4] >>> filter(lambda x:x>3,n) <filter object at 0x0000000002FDBBA8> >...

javascript filter array multiple conditions?

I want to simplify an array of objects. Let's assume that I have following array: var users = [{ name: 'John', ...

Remove rows with all or some NAs (missing values) in data.frame?

I'd like to remove the lines in this data frame that: a) contain NAs across all columns. Below is my example data f...

How can I group data with an Angular filter??

I have a list of players which belong to a group each. How can I use a filter to list the users per group? [{name: ...

Filter rows which contain a certain string?

I have to filter a data frame using as criterion those row in which is contained the string RTB. I'm using dplyr. d....

Array.filter() in Angular 2 Component?

In one component I can filter my array using the following: // Array of product objects const result = products.fil...

R4DS error comparison (1) is possible only for atomic and list types?

In R4DS Section 3.6, the authors present the following code: ggplot(data = mpg, mapping = aes(x = displ, y = hwy)) ...