contourf - putting together 2 contours in matlab. -


i'm making own shakemap (so far, shamemap) matlab. shakemap representation of intensity of ground shaking in map (google more info). want similar usgs, in plot intensity using jet colormap , control shading represent altimetry data. far haven't figured out how this.

i have set of coordinates location's elevation (from nasa's srtm) , in same set of coordinates have parameters of ground shaking.

[lat long srtm]

[lat long groundshaking]

i can contour them separately, if put them in same figure 1 overrides other.

how can put them in same figure? have thought assigning new value each location such new value accounts both measures; locations same groundshaking parameter should same color, if 1 higher 1 should darker. unfortunately don't know how implement this. have thought setting alpha feature manualy, can't make work ground shaking data. suggestions ?

mwe: 

x=0:0.01:1; y=0:0.01:1; [xx,yy]=meshgrid(x,y); asd1=zeros(length(x),length(y)); ads2=asd1; i=1:length(x)     j=1:length(y)         asd1(i,j)=x(i)*y(j);         asd2(i,j)=x(i)*x(i)+y(j)*y(j);     end end c1=griddata(x,y,asd1,xx,yy, 'linear'); c2=griddata(x,y,asd2,xx,yy, 'linear'); contourf(asd1) contourf(asd2) alpha(0.5)

(mwe unrelated map because data huge)

you need add hold on first plot not overwritten. nearly works.

colormap gray map1=colormap colormap jet map2=colormap  m=[map1;map2]; asd2=asd2*(max(asd1(:))-min(asd1(:)))/(max(asd2(:))-min(asd2(:))); asd2=asd2-max(asd2(:));  colormap(m) caxis([min(asd2(:)) max(asd1(:))]) figure(1) contourf(asd1) figure(2) contourf(asd2)

Comments

Post a Comment

Popular posts from this blog

commonjs - How to write a typescript definition file for a node module that exports a function? -

consider, toml node module can use: // toml.d.ts declare module toml { export function parse(value:string):any; } declare module "toml" { export = toml; } then: /// <reference path="../../../../../defs/toml/toml.d.ts"/> import toml = require('toml'); toml.parse(...); however, node module export single function, such 'glob' ( https://github.com/isaacs/node-glob ). the node usage of module be: var glob = require("glob") glob("*.js", {}, callback(err, files) { ... }); you'd naively expect this: // glob.d.ts declare function globs(paths:string, options:any, callback:{(err:any, files:string[]):void; ...but because typescripts 'import' semantics bit strange, seems can use 'import .. = require()' statement alias modules . trying call: /// <reference path="../../../../../defs/glob/glob.d.ts"/> import blog = require('glob'); results in: error ts2072: mod...
Read more

openid - Okta: Failed to get authorization code through API call -

i'm integrating okta own idp server using okta's api. i'm implementing authorization code flow following steps below: in own server, use /api/v1/authn endpoint sessiontoken. use sessiontoken obtain authorization calling endpoint: /oauth2/v1/authorize?client_id=" + clientid + "&sessiontoken=" + sessiontoken + "&response_type=code&response_mode=query&scope=openid&redirect_uri=" + redirecturl + "&state=evanyang&nonce=" it's supposed return response status code 302 , location header containing redirect url code value. however, keep getting response status code 200 , without location header, html body saying "you using unsupported browser." , "javascript disabled on browser." according api documentation: http://developer.okta.com/docs/api/resources/oidc.html#authentication-request , sessiontoken parameter sufficient this: an okta one-time sessiontoken. allows api-based ...
Read more

ios - Change Storyboard View using Seague -

i have following code checks connection server, , depending on want change views if no connection found. nsstring *connect = [nsstring stringwithcontentsofurl:[nsurl urlwithstring:@"http://myserver.com"] encoding:nsutf8stringencoding error:nil]; if (connect == null) { [self performseguewithidentifier:@"network_failure" sender:self]; } else { // other code here } my problem not change views. have added storyboard segue between 2 views identifier of network_failure . not have navigation controller or that, problem? thanks help! no not problem. first of all, in objectivec exists nil object oriented null . must use that. so: if(connect == nil) or better: if(!connect) so due fact nil not same of null , probably code does't enter in if scope . you have been able discover breakpoint. anyway: be sure set trigger segue (line) 2 view controller , , name network_failure (that not best name. should instead view1toview2 ) as, m...
Read more