graphing calculator picture desmos 9 equations

#GRAPHING CALCULATOR PICTURE DESMOS 9 EQUATIONS HOW TO#
#GRAPHING CALCULATOR PICTURE DESMOS 9 EQUATIONS GENERATOR#
#GRAPHING CALCULATOR PICTURE DESMOS 9 EQUATIONS CODE#

We are also proud that we were able to implement the desmos output into the web app for users to try out. Since we are beginners at React.js and at converting images into desmos graph format, we are proud of the fact that we worked together to upload a working prototype of the desmos art generator. Additionally, we were somewhat inexperienced with React, and it had caused us a lot of trouble at the beginning. Dealing with the ill-documented Potrace library was especially painful, since it was extremely picky about its inputs and had next to no example scripts online. The main challenge we ran into was the integration between the desmos interface and the replit web app. In addition, we utilized Canva to produce sleek and aesthetic UI/UX design. The algorithm for determining the edges and shapes in each drawing is called the Sobel edge detector (implemented in-house) and we utilized the potrace library to convert the bitmapped image into a smooth, scalable graphic image. We also used replit to create and host our web app.

#GRAPHING CALCULATOR PICTURE DESMOS 9 EQUATIONS GENERATOR#

Our Desmos Art Generator web app was built on the collaborative IDE and used the web-based frameworks HTML, CSS, React.js, and JavaScript, Node.js, and Express. Recently, after furthering our knowledge with web app languages and the functionalities of desmos and processing.js, we decided to create a desmos art generator for the hackathon. TLDR: You can upload an image and our website turns it into a Desmos graph How we built it Overall, Desmos Art Generator provides a convenient and affordable way for users to express their creativity and artistry.

#GRAPHING CALCULATOR PICTURE DESMOS 9 EQUATIONS HOW TO#

The how to page also covers how our generator works with a diagram and explanation. The about page has information about our mission and future plans for Desmos Art Generator. They can also make minor changes to the image in desmos if necessary. In addition, the output includes the exact equations of the curves and lines so users can replicate the image themselves using and save it. After learning the locations of the edges, the algorithm then finds the curve equations that replicate it, before it outputs to the user a desmos graph version of the image - that is, the image in the form of hundreds of desmos equations put together. The algorithm highlights the edges within the drawing/image, so it could be traced by a tracing library called Potrace. The image is then processed and passed through a computer vision algorithm called sobel edge detection, which used convolutions and a Gaussian filter. When a user opens Desmos Art Generator, they will see its information and how-to-guide of our generator and are prompted to upload a picture of any image or drawing. With the power of computer vision, math, and a pinch of artistic talent, with our generator, anyone can create their own art on a Desmos canvas! What it doesĭesmos Art Generator is a web app that ensures that all users can always have a platform to express their creativity by visualizing their drawings. Since expressing creativity for both students and adults alike is important for bonding together, education, and for expressing experiences, stories, and emotions, we decided to create from scratch a desmos art generator for the hackathon.

#GRAPHING CALCULATOR PICTURE DESMOS 9 EQUATIONS CODE#

In our math classes, we have explored using Desmos graphs to create drawings such as snowmen and utilized processing.js to code scenery and houses. Compare the equation Desmos generated to yours.Many of us in our hackathon team are both technology, STEM, and art enthusiasts ourselves every time we see novel and astounding interdisciplinary tech/stem+art creations, such as Google’s Quick Draw, it always blows us away to see how creative and mesmerizing they are. To have Desmos create an equation of best fit, in the input bar, add a new equation y1~bx1^2+cx1+d.Adjust your sliders until you get the highest possible value for R².Desmos uses y 1 to represent the y-value in a data table and x 1 to represent the x-values in a table. To have Desmos calculate your R 2 value in a new input line type y1 ~ a(x1-h)^2+k. The closer R2 is to 1, the better the curve matches the data. The R-squared value is a statistical measure of how close the data are to a fitted regression line.To do so, click on the gear icon to Edit List. You will likely need to change your slider settings. Adjust the values of the sliders until the graph of the equation most closely fits your data points.In the input area, type y=a(x-h)^2 + k and press Enter.In the example above, the data appears to be quadratic. Decide what type of equation the data represents.Modify your x, and y values to reflect your data.

Click on the wrench in the upper right to change the graph settings.

In the upper left, choose Add Item > table.

Graphing calculator picture desmos 9 equations