python - skipping empty facets in seaborn facetgrid for annotations -


i'm working on putting seaborn facetgrid data leaves grids empty. furthermore, i'm annotating each facet statistics, i'm not sure how "skip" empty facets annotations fall on proper facet.

g.axes.flat of length 9 (9 facets have data); when place annotation on each element in g.axes.flat, isn't being placed expect.

g = sns.facetgrid(mapping, col=options.facetcol, row=options.facetrow, col_order=sorted(cols), hue=options.group, sharex=false) g = g.map(sns.distplot, options.axis)  # label each facet stats grouped = mapping.groupby([options.facetrow, options.facetcol]) ax, (name, df) in zip(g.axes.flat, grouped):     df2 = df.groupby(options.group) # group each thing has own color , run stats on      i, (group, data) in enumerate(df2):         x = data[options.axis]          # calculate stats , create label         n = len(x)         mean = np.mean(x)         std = np.std(x)         label = r"%s: n=%s, $\mu$=%.2f $\sigma$=%.2f" %(group, n, mean, std)         ax.annotate(label, xy=(0.05,0.9-(i*0.05)), xycoords='axes fraction', ha='left', size=8)

enter image description here

edit

i've created annotation function , i'm passing map() [as recommended]; i'm uncertain how pass label names function , how annotations (there 2 each facet) shift in y direction. more suggestions?

g = g.map(stats, options.axis)  def stats(x, **kwargs):     ax = sns.distplot(x, **kwargs)      # calculate stats , create label     n = len(x)     mean = np.mean(x)     std = np.std(x)     label = r"%s: n=%s, $\mu$=%.2f $\sigma$=%.2f" %('moo', n, mean, std) # temporary label, need pass through function     = 1 # temporary, needs increment shift annotations aren't on top of each other      # create annotation     ax.annotate(label, xy=(0.05,0.9-(i*0.05)), xycoords='axes fraction', ha='left', size=8)

enter image description here

the final solution was:

g = sns.facetgrid(mapping, col=options.facetcol, row=options.facetrow, col_order=sorted(cols), hue=options.group, sharex=false) g.map(sns.distplot, options.axis) g.map(stats, options.axis)  # custom function allows create distplot , add offset annotations each facet not empty def stats(x, label, **kwargs):      # reference active axes     ax = plt.gca()          # calculate stats , create label     n = len(x)     mean = np.mean(x)     std = np.std(x)     label = r"%s: n=%s, $\mu$=%.2f $\sigma$=%.2f" %(label, n, mean, std)      # create annotation     y = 0.9 - len(ax.texts) * 0.05     ax.annotate(label, xy=(0.05,y), xycoords='axes fraction', ha='left', size=8)

-

Comments

Post a Comment

Popular posts from this blog

OpenCV OpenCL: Convert Mat to Bitmap in JNI Layer for Android -

there several posts converting mat bitmap using utils.mattobitmap() function. i'm assuming function can called in java layer after importing utils class. i want transfer data memory address pointed uint32_t* bmpcontent; in code below. jniexport void jnicall java_com_nod_nodcv_nodcvactivity_runfilter( jnienv *env, jclass clazz, jobject outbmp, jbytearray indata, jint width, jint height, jint choice, jint filter) { int outsz = width*height; int insz = outsz + outsz/2; androidbitmapinfo bmpinfo; if (androidbitmap_getinfo(env, outbmp, &bmpinfo) < 0) { throwjavaexception(env,"gaussianblur","error retrieving bitmap meta data"); return; } if (bmpinfo.format != android_bitmap_format_rgba_8888) { throwjavaexception(env,"gaussianblur","expecting rgba_8888 format"); return; } uint32_t* bmpcontent; if (androidbitmap_lockpixels(env, outbmp,(void**)&bmpcontent)...
Read more

android - org.xmlpull.v1.XmlPullParserException: expected: START_TAG {http://schemas.xmlsoap.org/soap/envelope/}Envelope -

i trying hit soap api in application login purpose , getting above mentioned error , can 1 tell me going wrong , first time soap apis. here code hit soap :- vector<object> args = new vector<object>(); hashtable<string, object> hashtable = new hashtable<string, object>(); hashtable.put("email", "mss.siddhart28@gmail.com"); hashtable.put("password", "siddharth"); args.add(hashtable); soapserializationenvelope envelope = new soapserializationenvelope( soapenvelope.ver11); envelope.dotnet = true; envelope.xsd = soapserializationenvelope.xsd; envelope.enc = soapserializationenvelope.enc; (new marshalhashtable()).register(envelope); httptransportse androidhttptransport = new httptransportse( "http://tempuri.org/", 15000); androidhttptransport.debug = true; string result = ""; try { soapobject request = new soapobject("http:...
Read more

python - How to remove the Xframe Options header in django? -

i have made page has iframe . inside iframe want show multiple different links article facebook, or news, or youtube video or other possible url. but, due xframe header, unable so. referred following link: https://docs.djangoproject.com/en/1.8/ref/clickjacking/ , django xframeoptionsmiddleware (x-frame-options) - allow iframe client ip but didn't help. my settings.py file's middleware_classes is: middleware_classes = ( 'django.contrib.sessions.middleware.sessionmiddleware', 'django.middleware.common.commonmiddleware', 'django.middleware.csrf.csrfviewmiddleware', 'django.contrib.auth.middleware.authenticationmiddleware', 'django.contrib.auth.middleware.sessionauthenticationmiddleware', 'django.contrib.messages.middleware.messagemiddleware', 'django.middleware.clickjacking.xframeoptionsmiddleware', ) from http://django-secure.readthedocs.org/en/latest/middleware.html , found using ...
Read more