d3 | Bring data to life with SVG , Canvas and HTML | Data Visualization library

 by   d3 Shell Version: 7.9.0 License: ISC

kandi X-RAY | d3 Summary

kandi X-RAY | d3 Summary

d3 is a Shell library typically used in Analytics, Data Visualization, D3 applications. d3 has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

D3 (or D3.js) is a JavaScript library for visualizing data using web standards. D3 helps you bring data to life using SVG, Canvas and HTML. D3 combines powerful visualization and interaction techniques with a data-driven approach to DOM manipulation, giving you the full capabilities of modern browsers and the freedom to design the right visual interface for your data.

            kandi-support Support

              d3 has a medium active ecosystem.
              It has 105644 star(s) with 23327 fork(s). There are 3709 watchers for this library.
              There were 1 major release(s) in the last 6 months.
              There are 0 open issues and 2144 have been closed. On average issues are closed in 176 days. There are 2 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of d3 is 7.9.0

            kandi-Quality Quality

              d3 has 0 bugs and 0 code smells.

            kandi-Security Security

              d3 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              d3 code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              d3 is licensed under the ISC License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              d3 releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of d3
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            d3 Key Features

            No Key Features are available at this moment for d3.

            d3 Examples and Code Snippets

            Converts results to D3 format .
            javadot img1Lines of Code : 21dot img1License : Permissive (MIT License)
            copy iconCopy
            private Map toD3Format(Iterator> result) {
                    List> nodes = new ArrayList<>();
                    List> rels = new ArrayList<>();
                    int i = 0;
                    while (result.hasNext()) {
                        Map row = result.next();
            How To Merge two dictionaries using kusto query
            Lines of Code : 20dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            print d1 = dynamic({"B0": "Standard", "B12": "Standard1", "B13": "Standard5"}),
                  d2 = dynamic({"B1":"Basic0", "B5": "Basic09", "B19": "Basic12"})
            | project d3 = bag_merge(d1, d2)
            let d1 = toscalar(
            Java: Questions about using nested loops to create a deck of cards
            Javadot img3Lines of Code : 66dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
              for(int i = 0; i < rank.length; i++){    
                 for (int j = 0; j < suit.length; j++){
                     System.out.println(suit[j] + rank[i]);
            How to add multiple AND conditions on same columns on a LEFT JOIN query
            Lines of Code : 13dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            SELECT p.id
            FROM project p 
            JOIN project_data d ON p.id = d.project_id AND ((d.field_id = 1 AND d.value != "") OR (d.field_id = 3 AND d.value > 100))
            GROUP BY p.id
            HAVING COUNT(DISTINCT d.field_id) = 2
            SELECT p.
            How to concatenate columns of dataframes in a dictionary to a new dataframe
            Lines of Code : 21dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            d1 = {'DE': [1, 2, 3], 'BE': [3, 4, 5], 'AT': [5, 6, 7]}
            df1 = pd.DataFrame(data=d1)
            df1['technology'] = 'solar'
            d2 = {'DE': [5, 7, 9], 'BE': [4, 6, 2], 'AT': [3, 5, 2]}
            df2 = pd.DataFrame(data=d2)
            df2['technology'] = 'wind_onshore'
            d3 =
            Anguler D3 tree not collapse back into its parent
            Lines of Code : 259dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
              margin = { top: 0, right: 30, bottom: 0, left: 30 };
              duration = 750;
              width: number;
              height: number;
              svg: any;
              root: any;
              i = 0;
              treemap: any;
            Simulating a probability problem: 3 independent dice
            Lines of Code : 74dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            julia> function simulation(n_experiments=100)
                       chains = rand.(fill(DiscreteUniform(1, 6), 3), n_experiments)
                       return (1/n_experiments) * mapreduce(+, chains...) do d1, d2, d3
                           (d1 == 6 && d2 != 
            Display data stored in another worksheet
            Lines of Code : 44dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            Sub FindPersonsData()
                Dim PN As Variant
                Dim AN As Variant
                Dim ws2 As Worksheet
                Dim ws1 As Worksheet
                Dim RowCalc As Range
                Dim Source As Range, arrDays, d, d3, rowDay, hrs
                Set ws1 = Sheets("Input_Form")
            d3.js y-axis not displaying months correctly
            Lines of Code : 38dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            const w = 1078;
            const h = 666;
            const padding = 70;
            const svg = d3
              .attr("width", w)
              .attr("height", h);
            const months = Array(12)
              .map((v, i) => new Date(2021, i, 1));
            copy iconCopy
            function beforeOrAfter() {
              const ss = SpreadsheetApp.getActive();
              const sh = ss.getSheetByName("Sheet0");
              const [hA,...vs] = sh.getDataRange().getValues();
              let idx = {};
              hA.forEach((h,i) => {idx[h]=i;});
              vs.forEach((r,i) =&g

            Community Discussions


            PIP failed to build package cytoolz
            Asked 2022-Mar-26 at 18:26

            I'm trying to install eth-brownie using 'pipx install eth-brownie' but I get an error saying



            Answered 2022-Jan-02 at 09:59

            I used pip install eth-brownie and it worked fine, I didnt need to downgrade. Im new to this maybe I could be wrong but it worked fine with me.

            Source https://stackoverflow.com/questions/69875694


            Proper way to perform unsigned<->signed conversion
            Asked 2022-Mar-21 at 19:12


            I have a char variable on which I need to apply a transformation (for example, add an offset). The result of the transformation may or may not overflow.
            I don't really care of the actual value of the variable after the transformation is performed.
            The only guarantee I want to have is that I must be able to retrieve the original value if I perform the transformation again but in the opposite way (for example, substract the offset).




            Answered 2022-Mar-21 at 15:37

            I know that signed types overflow is undefined behaviour,

            True, but does not apply here.

            a += 140; is not signed integer overflow, not UB. That is like a = a + 140; a + 140 does not overflow when a is 8-bit signed char or unsigned char.

            The issue is what happens when the sum a + 140 is out of char range and assigned to a char.

            Otherwise, the new type is signed and the value cannot be represented in it; either the result is implementation-defined or an implementation-defined signal is raised. C17dr § 3

            It is implementation defined behavior, when char is signed and 8-bit - to assign a value outside the char range.

            Usually the implementation defined behavior is a wrap and fully defined so a += 140; is fine as is.

            Alternatively the implementation defined behavior might have been to cap the value to the char range when char is signed.

            Source https://stackoverflow.com/questions/71558263


            Aligning Natural Earth Geojson and Raster to render in D3
            Asked 2022-Mar-20 at 08:06

            I am trying to render the world map with elevation data using D3.

            For this I use Natural Earth 50m land geojson : https://github.com/martynafford/natural-earth-geojson/tree/master/50m/physical

            And Natural Earth elevation raster data : https://www.naturalearthdata.com/downloads/50m-raster-data/50m-shaded-relief/

            I am using this tutorial : https://datawanderings.com/2020/08/08/raster-backgrounds/

            So I first found the bounds of the geojson :



            Answered 2022-Mar-20 at 08:06

            A Mercator is usually clipped at roughly 85 degrees North/South (~85.05113 N/S) - as further than this you get a map that is taller than it is wide, and one that gets much much taller for every extra degree north/south included in the extent..

            D3 clips features using this limit:

            The spherical Mercator projection. Defines a default projection.clipExtent such that the world is projected to a square, clipped to approximately ±85° latitude.

            The northern bounds are fine, but the southern bounds of the geojson is -89.998926 degrees which you use to cut the image. But as D3 clips the geojson, your stretching the image by a different amount as compared with the geojson, hence the issue you see.

            The solution should be to clip the image to a bounds that is representative of the limits of what D3 will render for a Mercator (85.05113 degrees south) not the limits of the data itself.

            I haven't looked up how faithfully gdal implements EPSG:3395 as the definition provides for a projected bounds of 80 degrees south and 84 degrees north - though looking at the image, this doesn't appear to be an issue.

            You can also use the cleaner fitSize methods for D3 projections (d3v4+):

            Source https://stackoverflow.com/questions/71510235


            R two regressions from one table
            Asked 2022-Mar-19 at 16:01

            I am trying to plot two different regression lines (with the formula: salary = beta0 + beta1D3 + beta2spending + beta3*(spending*D3) + w) into one scatter plot by deviding the data I have into two subsets as seen in the following code:



            Answered 2022-Mar-19 at 14:50

            My problem is that the intercept for my second regression is wrong, in fact I do not even get an intercept when looking at the summary, unlike with the first regression.

            That is because your second model specifies no intercept, since you use ... ~ 0 + ...

            Also, your first model doesn't make sense because it includes spending twice. The second entry for spending will be ignored by lm

            Source https://stackoverflow.com/questions/71539104


            How can I create a doughnut chart with rounded edges only on one end of each segment?
            Asked 2022-Feb-28 at 08:52

            I'm trying to build a doughnut chart with rounded edges only on one side. My problem is that I have both sided rounded and not just on the one side. Also can't figure out how to do more foreground arcs not just one.



            Answered 2022-Feb-28 at 08:52

            The documentation states, that the corner radius is applied to both ends of the arc. Additionally, you want the arcs to overlap, which is also not the case.

            You can add the one-sided rounded corners the following way:

            1. Use arcs arc with no corner radius for the data.
            2. Add additional path objects corner just for the rounded corner. These need to be shifted to the end of each arc.
            3. Since corner has rounded corners on both sides, add a clipPath that clips half of this arc. The clipPath contains a path for every corner. This is essential for arcs smaller than two times the length of the rounded corners.
            4. raise all elements of corner to the front and then sort them descending by index, so that they overlap the right way.

            Source https://stackoverflow.com/questions/71258718


            Is it possible to not reorder elements when using d3.join?
            Asked 2022-Feb-18 at 23:13

            In d3, we may change the order of elements in a selection, for example by using raise.

            Yet, when we rebind the data and use join, this order is discarded.

            This does not happen when we use "the old way" of binding data, using enter and merge.

            See following fiddle where you can click a circle (for example the blue one) to bring it to front. When you click "redraw", the circles go back to their original z-ordering when using join, but not when using enter and merge.

            Can I achive that the circles keep their z-ordering and still use join?



            Answered 2022-Feb-18 at 23:13

            join does an implicit order after merging the enter- and update-selection, see https://github.com/d3/d3-selection/blob/91245ee124ec4dd491e498ecbdc9679d75332b49/src/selection/join.js#L14.

            The selection order after the data binding in your example is still red, blue, green even if the document order is changed. So the circles are reordered to the original order using join.

            You can get around that by changing the data binding reflecting the change in the document order. I did that here, by moving the datum of the clicked circle to the end of the data array.

            Source https://stackoverflow.com/questions/71179024


            How to create a single column from multiple?
            Asked 2022-Jan-30 at 22:10

            I have df1:



            Answered 2022-Jan-30 at 21:02

            If the values are "NULL", then we can select the columns of interest, convert to long format with pivot_longer and filter out the "NULL" elements

            Source https://stackoverflow.com/questions/70918854


            Angular TSLint - Cannot find builder "@angular-devkit/build-angular:tslint"
            Asked 2022-Jan-04 at 13:18

            When I try to run command ng lint --fix cli throws this error:



            Answered 2021-Nov-28 at 10:34

            From v13 angular doesn't use tslint anymore due to deprecation.

            Run ng add @angular-eslint/schematics to add eslint to your application.

            It will use tslint-to-eslint-config to migrate you to eslint automatically.

            It will generate a .eslintrc.json file and migrate tslint.json to it.

            Nothing else is needed to be done.

            Source https://stackoverflow.com/questions/70141707


            Fisheye effect D3js image slideshow works on rects/objects but not image files, Error: attribute x: Expected length, "NaN"
            Asked 2021-Dec-05 at 17:50

            My issue is that the animation works fine when the images have no content to them as below, but once they are loaded I get the following error: Error: attribute x: Expected length, "NaN".

            Here is a code snippet:



            Answered 2021-Dec-05 at 16:55

            I figured out my issue-

            Source https://stackoverflow.com/questions/70207464


            Compare two collections.defaultdict and remove similar values
            Asked 2021-Nov-15 at 12:38

            I have two collections.defaultdict and trying to remove values from d1 that are also in d2.



            Answered 2021-Oct-20 at 15:20

            Use a dictionary comprehension

            Source https://stackoverflow.com/questions/69648693

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install d3

            You can download it from GitHub.


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