About 3,930,000 results
Open links in new tab
  1. Numerical Fourier Transform of rectangular function

    Nov 19, 2016 · The aim of this post is to properly understand Numerical Fourier Transform on Python or Matlab with an example in which the Analytical Fourier Transform is well known. For this purpose I …

  2. Fourier transform of a triangle function - Mathematics Stack Exchange

    Feb 28, 2020 · Answer by @dfnu The convolution of the two rectangle functions is the triangle function multiplied by $\tau/2$; which is the area of the product of the two rectangles for zero lag. To get the …

  3. python - How to draw a rectangle on image - Stack Overflow

    Here is PIL's ImageDraw method to draw a rectangle. Here is one of OpenCV's methods for drawing a rectangle. Your question asked about Matplotlib, but probably should have just asked about drawing …

  4. convolution - Solving integral of rectangular function - Mathematics ...

    Jan 5, 2020 · Solving integral of rectangular function Ask Question Asked 5 years, 11 months ago Modified 5 years, 11 months ago

  5. c++ - Rectangle class - Stack Overflow

    The function named get Area () that returns the area of this rectangle A function named getPerimeter () that returns the peremter. Draw the UML diagram for the class. Implement the class. Write a test …

  6. python - Pygame Drawing a Rectangle - Stack Overflow

    Dec 25, 2022 · rectangle = pygame.Rect(x, y, width, height) pygame.draw.rect(window, color, rectangle) pygame.draw.circle draws filled circles or outlines. The arguments are the target Surface (i.s. the …

  7. c++ - Draw rectangle in OpenCV - Stack Overflow

    Oct 19, 2016 · 26 The cv::rectangle function that accepts two cv::Point 's takes both the top left and the bottom right corner of a rectangle (pt1 and pt2 respectively in the documentation). If that rectangle is …

  8. Circle-Rectangle collision detection (intersection) - Stack Overflow

    Dec 31, 2008 · It works by finding the point in the rectangle closest to the circle, then comparing the distance. You can do all of this with a few operations, and even avoid the sqrt function.

  9. Finding the Fourier transform of shifted rect function

    Apr 26, 2019 · So, yes, we expect a $\mathrm {e}^ {\mathrm {i}kx_0}$ factor to appear when finding the Fourier transform of a shifted input function. In your case, we expect the Fourier transform of the …

  10. How can I make rectangle shape in turtle, python?

    Feb 11, 2015 · How can I make rectangle shape in turtle, python? Asked 10 years, 9 months ago Modified 4 years, 9 months ago Viewed 11k times