02.09

eigenmannia_jar.py

@@ -0,0 +1,70 @@
+import matplotlib.pyplot as plt
+import numpy as np
+import os
+import nix_helpers as nh
+from IPython import embed
+#from tqdm import tqdm
+from jar_functions import parse_stimuli_dat
+from jar_functions import norm_function_eigen
+from jar_functions import mean_noise_cut_eigen
+from jar_functions import get_time_zeros
+
+base_path = 'D:\\jar_project\\JAR\\eigenmannia\\2015eigen16'
+
+datasets = ['2020-07-08-aa', '2020-07-08-as']
+
+response = []
+deltaf = []
+
+for dataset in os.listdir(base_path):
+    datapath = os.path.join(base_path, dataset, '%s.nix' % dataset)
+    print(datapath)
+    stimuli_dat = os.path.join(base_path, dataset, 'manualjar-eod.dat')
+
+    df, duration = parse_stimuli_dat(stimuli_dat)
+    dur = int(duration[0][0:2])
+    print(df)
+
+    time, eod = nh.read_eod(datapath, duration = 2000)
+
+    zeropoints = get_time_zeros(time, eod, threshold = np.max(eod)*0.1)
+
+    frequencies = 1 / np.diff(zeropoints)
+
+    # norm, base, jar = norm_function_eigen(frequencies, zeropoints[:-1], onset_point=(dur - dur)+10, offset_point=dur+10)  # dm-dm funktioniert nur wenn onset = 0 sec
+
+    # cf, ct = mean_noise_cut_eigen(frequencies, zeropoints[:-1], n=200)
+
+    window = np.ones(101) / 101
+    freq = np.convolve(frequencies, window, mode='same')
+
+    ''' # plt.plot(ct, cf)
+    plt.plot(zeropoints[:-1], freq)
+    plt.ylabel('EOD_frequency [Hz]')
+    plt.xlabel('time [s]')
+    plt.xlim(1, 140)
+    plt.ylim(np.median(freq) - 10, np.median(freq) + 10)
+    plt.title('JAR_deltaf_%s' % deltaf)
+    plt.show()
+    '''
+    j = []
+    for idx, i in enumerate(zeropoints):
+        if i > 20 and i < 80:
+            j.append(freq[idx])
+
+    b = []
+    for idx, i in enumerate(zeropoints):
+        if i < 20:
+            b.append(freq[idx])
+
+    r = np.median(j) - np.median(b)
+    response.append(r)
+    deltaf.append(df[0])
+
+res_df1 = sorted(zip(deltaf[:32],response[:32]))
+res_df2 = sorted(zip(deltaf[33:],response[33:]))
+res_df = sorted(zip(deltaf,response))
+
+np.save('res_df1', res_df1)
+np.save('res_df2', res_df2)
+np.save('res_df', res_df)

jar_functions.py

@@ -84,6 +84,25 @@ def parse_infodataset(dataset_name):
             identifier.append((l.split(':')[-1].strip()))
     return identifier
 
+def parse_stimuli_dat(dataset_name):
+    assert (os.path.exists(dataset_name))  # see if data exists
+    f = open(dataset_name, 'r')  # open data we gave in
+    lines = f.readlines()  # read data
+    f.close()  # ?
+
+    deltaf = []
+    duration = []
+
+    for i in range(len(lines)):
+        l = lines[i].strip()  # all lines of textdata, exclude all empty lines (empty () default for spacebar)
+        if "#" in l and "Delta f" in l:
+            ll = (l.split(':')[-1].strip())
+            deltaf.append(float(ll.split('.')[0]))
+        if '#' in l and 'duration' in l:
+            duration.append((l.split(':')[-1].strip()))
+
+    return deltaf, duration
+
 def mean_traces(start, stop, timespan, frequencies, time):
     minimumt = min([len(time[k]) for k in range(len(time))])
 
@@ -98,7 +117,17 @@ def mean_traces(start, stop, timespan, frequencies, time):
     mf = np.mean(frequency, axis=0)
     return mf, tnew
 
-def mean_noise_cut(frequencies, time, n):
+def mean_noise_cut_eigen(frequencies, time, n):
+    cutf = []
+    cutt = []
+    for k in np.arange(0, len(frequencies), n):
+        t = time[k]
+        f = np.mean(frequencies[k:k+n])
+        cutf.append(f)
+        cutt.append(t)
+    return cutf, cutt
+
+def mean_noise_cut(frequencies, n):
     cutf = np.zeros(len(frequencies))
     for k in range(0, len(frequencies) - n):
         kk = int(k)
@@ -125,6 +154,20 @@ def norm_function(f, t, onset_point, offset_point):
         normed = ground / jar
         norm.append(normed)
 
+    return norm, base, jar
+
+def norm_function_eigen(f, t, onset_point, offset_point):
+    onset_end = onset_point - 10
+    offset_start = offset_point - 10
+
+
+    base = np.median(f[(t >= onset_end) & (t < onset_point)])
+
+    ground = f - base
+
+    jar = np.median(ground[(t >= offset_start) & (t < offset_point)])
+
+    norm = ground / jar
     return norm
 
 def base_eod(frequencies, time, onset_point):
@@ -147,6 +190,34 @@ def JAR_eod(frequencies, time, offset_point):
 
     return jar_eod
 
+
+def get_time_zeros (time, ampl, threshold = 0.0):
+
+    """
+    Ermittelt die Zeitpunkte der Nullpunkte der EOD-Kurve
+    param time: Zeitachse der Datei
+    param eod: EOD-Kurve aus Datei
+    return zeropoints: Liste mit Nullpunkten der EOD-Kurve
+    """
+#Xavers gedöns
+    new_time = time[:-1]
+    if len(new_time) != (len(ampl[:-1]) | len(ampl[1:])):
+        new_time = time [:-2]
+    zeropoints = new_time[(ampl[:-1] >= threshold) & (ampl[1:] < threshold)]
+    dx = np.mean(np.diff(new_time))
+
+    for index in range(len(zeropoints)):                        # Daten glätten
+        zeit_index = int(zeropoints[index] / dx)
+        if ampl[zeit_index] < threshold:
+            dy = ampl[zeit_index + 1] - ampl[zeit_index]
+        else:
+            dy = ampl[zeit_index] - ampl[zeit_index - 1]
+        m = (dy / dx)
+        x = (threshold - ampl[zeit_index]) / m
+        zeropoints[index] += x
+    return zeropoints
+
+
 def sort_values(values):
     a = values[:2]
     tau = np.array(sorted(values[2:], reverse=False))

notes

@@ -0,0 +1,13 @@
+- mit zu hohem RMS rauskicken: evtl nur ein trace rauskicken wenn nur da RMS zu hoch
+- 2019lepto27/30 nochmal anschauen, gainpunkt fehlt
+- fit für gain kurven: über tau = 1/cutoff_f * 2 * pi --> wie bestimm ich cutoff_f?
+- daten von natalie zu eigenmannia mit + / - delta f anschauen ob unterschiede
+- unterschiedliche nffts auf anderem rechner laufen lassen evtl um unterschiede zu sehen
+
+long term:
+- extra datei mit script drin um fertige daten darzustellen, den fit-code als datenverarbeitung allein verwenden
+- darstellung: specgram --> rausgezogene jarspur darüber --> filterung --> fit und daten zusammen dargestellt, das ganze für verschiedene frequenzen
+- größe/evtl. gewicht nachtragen, eod basefrequenz rausziehen und zuweisen
+- liste mit eigenschaften der fische (dominanz/größe), messvariablen (temp/conductivity), eodf und evtl ampl machen um diese plotten zu können
+
+- phase in degree

plot_eigenmannia_jar.py

@@ -0,0 +1,50 @@
+import matplotlib.pyplot as plt
+import numpy as np
+import os
+import nix_helpers as nh
+from IPython import embed
+
+res_df1 = np.load('res_df1.npy')
+res_df2 = np.load('res_df2.npy')
+res_df = np.load('res_df.npy')
+
+mres = []
+mdf = []
+
+currf = None
+idxlist = []
+
+for i, d in enumerate(res_df):
+    if currf is None or currf == d[0]:
+        currf = d[0]
+        idxlist.append(i)
+
+    else:  # currf != f
+        meanres = []  # lists to make mean of
+        meandf = []
+        for x in idxlist:
+            meanres.append(res_df[x][1])
+            meandf.append(res_df[x][0])
+        meanedres = np.mean(meanres)
+        meaneddf = np.mean(meandf)
+        mres.append(meanedres)
+        mdf.append(meaneddf)
+        currf = d[0]  # set back for next loop
+        idxlist = [i]
+meanres = []  # lists to make mean of
+meandf = []
+for y in idxlist:
+    meanres.append(res_df[y][1])
+    meandf.append(res_df[y][0])
+meanedres = np.mean(meanres)
+meaneddf = np.mean(meandf)
+mres.append(meanedres)
+mdf.append(meaneddf)
+
+plt.plot(mdf, mres, 'o')
+plt.xlabel('deltaf [Hz]')
+plt.ylabel('JAR_respones [Hz]')
+plt.axhline(0, color='grey', lw =1)
+plt.axvline(0, color='grey', lw = 1)
+plt.title('JAR_response_to_deltaf_eigenmannia')
+plt.show()

sin_all.py

@@ -0,0 +1,74 @@
+import matplotlib.pyplot as plt
+import numpy as np
+import pylab
+from IPython import embed
+
+def avgNestedLists(nested_vals):
+    """
+    Averages a 2-D array and returns a 1-D array of all of the columns
+    averaged together, regardless of their dimensions.
+    """
+    output = []
+    maximum = 0
+    for lst in nested_vals:
+        if len(lst) > maximum:
+            maximum = len(lst)
+    for index in range(maximum): # Go through each index of longest list
+        temp = []
+        for lst in nested_vals: # Go through each list
+            if index < len(lst): # If not an index error
+                temp.append(lst[index])
+        output.append(np.nanmean(temp))
+    return output
+
+identifier = ['2018lepto4',
+              '2018lepto1',
+              '2018lepto5',
+              '2018lepto76',
+              '2018lepto98',
+              '2019lepto03',
+              '2019lepto24',
+              '2019lepto27',
+              '2019lepto30',
+              '2020lepto04',
+              '2020lepto06',
+              '2020lepto16',
+              '2020lepto19',
+              '2020lepto20'
+              ]
+
+amf = [0.001, 0.002, 0.005, 0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1]
+
+all = []
+
+for ident in identifier:
+    data = np.load('gain_%s.npy' %ident)
+    all.append(data)
+
+av = avgNestedLists(all)
+
+fig = plt.figure()
+ax = fig.add_subplot(111)
+ax.plot(amf, av, 'o')
+ax.set_xscale('log')
+ax.set_yscale('log')
+ax.set_title('gaincurve_average_allfish')
+ax.set_ylabel('gain [Hz/(mV/cm)]')
+ax.set_xlabel('envelope_frequency [Hz]')
+plt.show()
+embed()
+
+'''len_arr = []
+for a in all:
+    len_arr.append(len(a))
+max_a = np.max(len_arr)
+
+arr = np.ma.empty((1,len(all),max_a))
+arr.mask = True
+
+for x, a in enumerate(all):
+    arr[:a.shape[0],x] = arr[0][x]
+embed()
+
+print(arr.mean(axis = 2))
+embed()'''

sin_response_fit.py

@@ -10,20 +10,20 @@ from jar_functions import mean_noise_cut
 def take_second(elem):      # function for taking the names out of files
     return elem[1]
 
-identifier = ['2018lepto1',
+identifier = [#'2018lepto1',
-              '2018lepto4',
+              #'2018lepto4',
-              '2018lepto5',
+              #'2018lepto5',
-              '2018lepto76',
+              #'2018lepto76',
-              '2018lepto98',
+              #'2018lepto98',
-              '2019lepto03',
+              #'2019lepto03',
-              '2019lepto24',
+              #'2019lepto24',
-              '2019lepto27',
+              #'2019lepto27',
               '2019lepto30',
-              '2020lepto04',
+              #'2020lepto04',
-              '2020lepto06',
+              #'2020lepto06',
-              '2020lepto16',
+              #'2020lepto16',
-              '2020lepto19',
+              #'2020lepto19',
-              '2020lepto20'
+              #'2020lepto20'
               ]
 for ident in identifier:
 
@@ -73,7 +73,6 @@ for ident in identifier:
 
         # root mean square
         RMS = np.sqrt(np.mean(((jm - cutf) - sin_response(cutt, sinv[0], sinv[1], sinv[2]))**2))
-
         thresh = A / np.sqrt(2)
 
         #plt.plot(time, sin_response(time, *sinv), label='fit: f=%f, p=%.2f, A=%.2f' % tuple(sinv))
@@ -99,6 +98,7 @@ for ident in identifier:
             meanedp = np.mean(meanp)
             meanedrms = np.mean(meanrms)
             meanedthresh = np.mean(meanthresh)
+
             mgain.append(meanedf)
             mphaseshift.append(meanedp)
             rootmeansquare.append(meanedrms)
@@ -118,6 +118,7 @@ for ident in identifier:
     meanedp = np.mean(meanp)
     meanedrms = np.mean(meanrms)
     meanedthresh = np.mean(meanthresh)
+
     mgain.append(meanedf)
     mphaseshift.append(meanedp)
     rootmeansquare.append(meanedrms)
@@ -128,9 +129,18 @@ for ident in identifier:
         G = np.max(mgain) / np.sqrt(1 + (2*((np.pi*f*3.14)**2)))
         predict.append(G)
 
+    # as arrays
+    mgain_arr = np.array(mgain)
+    amfreq_arr = np.array(amfreq)
+    rootmeansquare_arr = np.array(rootmeansquare)
+    threshold_arr = np.array(threshold)
+
+    # condition needed to be fulfilled: RMS < threshold or RMS < mean(RMS)
+    idx_arr = (rootmeansquare_arr < threshold_arr) | (rootmeansquare_arr < np.mean(rootmeansquare_arr))
+
     fig = plt.figure()
     ax0 = fig.add_subplot(2, 1, 1)
-    ax0.plot(amfreq, mgain(RMS<threshold), 'o')
+    ax0.plot(amfreq_arr[idx_arr], mgain_arr[idx_arr], 'o')
     #ax0.plot(amf, predict)
     ax0.set_yscale('log')
     ax0.set_xscale('log')
@@ -145,23 +155,11 @@ for ident in identifier:
     ax1.plot(amfreq, rootmeansquare, 'o-', label = 'RMS', color ='orange')
     ax1.set_xscale('log')
     ax1.set_xlabel('envelope_frequency [Hz]')
-    ax1.set_ylabel('RMS')
+    ax1.set_ylabel('RMS [Hz]')
     plt.legend()
     pylab.show()
 
+    np.save('gain_%s' %ident, mgain_arr[idx_arr])
+    np.save('amf%s' %ident, amfreq_arr[idx_arr])
+
 embed()
-
-# zu eigenmannia: jeden fisch mit amplituden von max und min von modulationstiefe und evtl 1 oder 2 dazwischen
-                # und dann für die am frequenzen von apteronotus für 15Hz delta f messen
-
-# mit zu hohem RMS rauskicken: gain/rms < ... (?)
-# gain kurven als array abspeichern
-# daten von natalie zu eigenmannia mit + / - delta f anschauen ob unterschiede
-# unterschiedliche nffts auf anderem rechner laufen lassen evtl um unterschiede zu sehen?
-
-
-# long term: extra datei mit script drin um fertige daten darzustellen, den code hier als datenverarbeitung allein verwenden
-#            darstellung: specgram --> rausgezogene jarspur darüber --> filterung --> fit und daten zusammen dargestellt, das ganze für verschiedene frequenzen
-#            liste mit eigenschaften der fische (dominanz/größe) und messvariablen (temp/conductivity) machen um diese plotten zu können
-
-# phase in degree

sin_response_specto.py

@@ -6,8 +6,9 @@ import os
 import glob
 import IPython
 import numpy as np
-import DataLoader as dl
+#import DataLoader as dl
 from IPython import embed
+from tqdm import tqdm
 from scipy.optimize import curve_fit
 from jar_functions import step_response
 from jar_functions import sin_response
@@ -21,7 +22,7 @@ from jar_functions import average
 from jar_functions import import_data
 from jar_functions import import_amfreq
 
-base_path = 'D:\\jar_project\\JAR\\sin\\2019lepto03'
+base_path = 'D:\\jar_project\\JAR\\sin\\2019lepto30'
 
 time_all = []
 freq_all = []
@@ -30,7 +31,7 @@ amfrequencies = []
 gains = []
 files = []
 
-for idx, dataset in enumerate(os.listdir(base_path)):
+for idx, dataset in tqdm(enumerate(os.listdir(base_path))):
     if dataset == 'prerecordings':
         continue
     datapath = os.path.join(base_path, dataset, '%s.nix' % dataset)
@@ -42,7 +43,15 @@ for idx, dataset in enumerate(os.listdir(base_path)):
     for d, dat in enumerate(data):
         if len(dat) == 1:
             continue
+        '''if len(data) > 0:
+            print(datapath)
 
+            amfreq = import_amfreq(datapath)
+            print(amfreq)
+            continue
+        else:
+            embed()
+        '''
         file_name = []
         ID = []
 
@@ -57,7 +66,7 @@ for idx, dataset in enumerate(os.listdir(base_path)):
         file_name.append(ID[0])
 
         amfreq = import_amfreq(datapath)
-        print(amfreq)
+        #print(amfreq)
         file_name.append(str(amfreq))
 
         file_name.append(str(d))
@@ -100,8 +109,5 @@ for idx, dataset in enumerate(os.listdir(base_path)):
 
 # save filenames for this fish
 np.save('%s files' %ID[0], files)
-print(ID)
+
 embed()
-
-# running average over on AM-period?
-

step_response.py

@@ -72,7 +72,7 @@ for idx, dataset in enumerate(datasets):
 
     mf, tnew = mean_traces(start, stop, timespan, norm, time) # maybe fixed timespan/sampling rate
 
-    cf, ct = mean_noise_cut(mf, tnew, n=1250)
+    cf, ct = mean_noise_cut(mf, n=1250)
 
     cf_arr = np.array(cf)
     ct_arr = np.array(ct)