result images

Figures_Baseline.py

@@ -20,10 +20,11 @@ def main():
     # data_mean_freq_step_stimulus_examples()
     # data_mean_freq_step_stimulus_with_detections()
     # data_fi_curve()
-    # p_unit_example()
-    # fi_point_detection()
 
+    p_unit_example()
+    fi_point_detection()
     p_unit_heterogeneity()
+
     # test_fi_curve_colors()
     pass
 
@@ -227,7 +228,7 @@ def fi_point_detection():
     f_baseline = fi.get_f_baseline_frequencies()[-1]
     f_base_idx = fi.indices_f_baseline[-1]
 
-    axes[0].plot(f_trace_times[-1][:idx], f_traces[-1][:idx])
+    axes[0].plot(f_trace_times[-1][:idx], f_traces[-1][:idx], color=consts.COLOR_DATA)
     axes[0].plot([f_trace_times[-1][idx] for idx in f_zero_idx], (f_zero, ), ",", marker=consts.f0_marker, color=consts.COLOR_DATA_f0)
     axes[0].plot([f_trace_times[-1][idx] for idx in f_inf_idx], (f_inf, f_inf), color=consts.COLOR_DATA_finf, linewidth=4)
     axes[0].plot([f_trace_times[-1][idx] for idx in f_base_idx], (f_baseline, f_baseline), color="grey", linewidth=4)

Figures_results.py

@@ -1,24 +1,136 @@
 import numpy as np
 import matplotlib.pyplot as plt
-from analysis import get_fit_info, get_behaviour_values, calculate_percent_errors
+import matplotlib.gridspec as gridspec
+from analysis import get_fit_info, get_behaviour_values, get_parameter_values, behaviour_correlations, parameter_correlations
 from ModelFit import get_best_fit
 from Baseline import BaselineModel, BaselineCellData
 import Figure_constants as consts
 
 
+parameter_titles = {"input_scaling": r"$\alpha$", "delta_a": r"$\Delta_A$",
+                    "mem_tau": r"$\tau_m$", "noise_strength": r"$\sqrt{2D}$",
+                    "refractory_period": "$t_{ref}$", "tau_a": r"$\tau_A$",
+                    "v_offset": r"$I_{Bias}$", "dend_tau": r"$\tau_{dend}$"}
+
+behaviour_titles = {"baseline_frequency": "base rate", "Burstiness": "Burst", "coefficient_of_variation": "CV",
+                    "serial_correlation": "SC", "vector_strength": "VS",
+                    "f_inf_slope": r"$f_{\infty}$ Slope", "f_zero_slope": r"$f_0$ Slope",
+                    "f_zero_middle": r"$f_0$ middle"}
+
+
 def main():
     dir_path = "results/final_2/"
     fits_info = get_fit_info(dir_path)
 
     # cell_behaviour, model_behaviour = get_behaviour_values(fits_info)
-    # behaviour_overview_pairs(cell_behaviour, model_behaviour)
+    # plot_cell_model_comp_baseline(cell_behaviour, model_behaviour)
+    # plot_cell_model_comp_adaption(cell_behaviour, model_behaviour)
+    # plot_cell_model_comp_burstiness(cell_behaviour, model_behaviour)
+    #
+    behaviour_correlations_plot(fits_info)
+    #
+    # labels, corr_values, corrected_p_values = parameter_correlations(fits_info)
+    # par_labels = [parameter_titles[l] for l in labels]
+    # fig, ax = plt.subplots(1, 1)
+    # create_correlation_plot(ax, par_labels, corr_values, corrected_p_values, "", colorbar=True)
+    # plt.savefig(consts.SAVE_FOLDER + "parameter_correlations.png")
+    # plt.close()
+
+    # create_parameter_distributions(get_parameter_values(fits_info))
+
 
     # errors = calculate_percent_errors(fits_info)
     # create_boxplots(errors)
 
-    example_good_hist_fits(dir_path)
+    # example_good_hist_fits(dir_path)
 
 
+
+
+def create_parameter_distributions(par_values):
+
+    fig, axes = plt.subplots(4, 2)
+
+    if len(par_values.keys()) != 8:
+        print("not eight parameters")
+
+    labels = ["input_scaling", "v_offset", "mem_tau", "noise_strength",
+              "tau_a", "delta_a", "dend_tau", "refractory_period"]
+    axes_flat = axes.flatten()
+    for i, l in enumerate(labels):
+        min_v = min(par_values[l]) * 0.95
+        max_v = max(par_values[l]) * 1.05
+        step = (max_v - min_v) / 20
+        bins = np.arange(min_v, max_v+step, step)
+        axes_flat[i].hist(par_values[l], bins=bins, color=consts.COLOR_MODEL, alpha=0.75)
+        axes_flat[i].set_title(parameter_titles[l])
+
+    plt.tight_layout()
+    plt.savefig(consts.SAVE_FOLDER + "parameter_distributions.png")
+    plt.close()
+
+
+def behaviour_correlations_plot(fits_info):
+
+    fig = plt.figure(tight_layout=True, figsize=consts.FIG_SIZE_MEDIUM_WIDE)
+    gs = gridspec.GridSpec(2, 2, width_ratios=(1, 1), height_ratios=(5, 1), hspace=0.025, wspace=0.05)
+    # fig, axes = plt.subplots(1, 2, figsize=consts.FIG_SIZE_MEDIUM_WIDE)
+
+    keys, corr_values, corrected_p_values = behaviour_correlations(fits_info, model_values=False)
+    labels = [behaviour_titles[k] for k in keys]
+    img = create_correlation_plot(fig.add_subplot(gs[0, 0]), labels, corr_values, corrected_p_values, "Data")
+
+    keys, corr_values, corrected_p_values = behaviour_correlations(fits_info, model_values=True)
+    labels = [behaviour_titles[k] for k in keys]
+    img = create_correlation_plot(fig.add_subplot(gs[0, 1]), labels, corr_values, corrected_p_values, "Model", y_label=False)
+
+    ax_col = fig.add_subplot(gs[1, :])
+    data = [np.arange(-1, 1.001, 0.01)] * 10
+    ax_col.set_xticks([0, 25, 50, 75, 100, 125, 150, 175, 200])
+    ax_col.set_xticklabels([-1, -0.75, -0.5, -0.25, 0, 0.25, 0.5, 0.75, 1])
+    ax_col.set_yticks([])
+    ax_col.imshow(data)
+    ax_col.set_xlabel("Correlation Coefficients")
+    plt.tight_layout()
+    plt.savefig(consts.SAVE_FOLDER + "behaviour_correlations.png")
+    plt.close()
+
+
+def create_correlation_plot(ax, labels, correlations, p_values, title, y_label=True):
+
+    cleaned_cors = np.zeros(correlations.shape)
+
+    for i in range(correlations.shape[0]):
+        for j in range(correlations.shape[1]):
+            if abs(p_values[i, j]) < 0.05:
+                cleaned_cors[i, j] = correlations[i, j]
+
+    im = ax.imshow(cleaned_cors, vmin=-1, vmax=1)
+
+    # We want to show all ticks...
+    ax.set_xticks(np.arange(len(labels)))
+    ax.set_xticklabels(labels)
+
+    # ... and label them with the respective list entries
+    if y_label:
+        ax.set_yticks(np.arange(len(labels)))
+        ax.set_yticklabels(labels)
+    else:
+        ax.set_yticklabels([])
+    ax.set_title(title)
+
+    # Rotate the tick labels and set their alignment.
+    plt.setp(ax.get_xticklabels(), rotation=45, ha="right",
+             rotation_mode="anchor")
+
+    # Loop over data dimensions and create text annotations.
+    for i in range(len(labels)):
+        for j in range(len(labels)):
+            text = ax.text(j, i, "{:.2f}".format(correlations[i, j]),
+                           ha="center", va="center", color="w")
+
+    return im
+
 def example_good_hist_fits(dir_path):
     strong_bursty_cell = "2018-05-08-ac-invivo-1"
     bursty_cell = "2014-03-19-ad-invivo-1"
@@ -66,98 +178,245 @@ def create_boxplots(errors):
     plt.close()
 
 
-def behaviour_overview_pairs(cell_behaviour, model_behaviour):
-    # behaviour_keys = ["Burstiness", "coefficient_of_variation", "serial_correlation",
-    #                   "vector_strength", "f_inf_slope", "f_zero_slope", "baseline_frequency"]
 
-    pairs = [("baseline_frequency", "vector_strength", "serial_correlation"),
-             ("Burstiness", "coefficient_of_variation"),
-             ("f_inf_slope", "f_zero_slope")]
-
-    for pair in pairs:
-        cell = []
-        model = []
-        for behaviour in pair:
-            cell.append(cell_behaviour[behaviour])
-            model.append(model_behaviour[behaviour])
-        overview_pair(cell, model, pair)
-
-
-def overview_pair(cell, model, titles):
-    fig = plt.figure(figsize=(8, 6))
-
-    columns = len(cell)
+def plot_cell_model_comp_baseline(cell_behavior, model_behaviour):
+    fig = plt.figure(figsize=(12, 6))
+    # ("baseline_frequency", "vector_strength", "serial_correlation")
 
     # Add a gridspec with two rows and two columns and a ratio of 2 to 7 between
     # the size of the marginal axes and the main axes in both directions.
     # Also adjust the subplot parameters for a square plot.
-    gs = fig.add_gridspec(2, columns, width_ratios=[5] * columns, height_ratios=[3, 7],
+    gs = fig.add_gridspec(2, 3, width_ratios=[5, 5, 5], height_ratios=[3, 7],
                           left=0.1, right=0.9, bottom=0.1, top=0.9,
-                          wspace=0.2, hspace=0.05)
+                          wspace=0.25, hspace=0.05)
+    num_of_bins = 20
+    # baseline freq plot:
+    i = 0
+    cell = cell_behavior["baseline_frequency"]
+    model = model_behaviour["baseline_frequency"]
+    minimum = min(min(cell), min(model))
+    maximum = max(max(cell), max(model))
+    step = (maximum - minimum) / num_of_bins
+    bins = np.arange(minimum, maximum + step, step)
 
-    for i in range(len(cell)):
-        if titles[i] == "f_zero_slope":
-            length_before = len(cell[i])
-            idx = np.array(cell[i]) < 30000
-            cell[i] = np.array(cell[i])[idx]
-            model[i] = np.array(model[i])[idx]
-
-            idx = np.array(model[i]) < 30000
-            cell[i] = np.array(cell[i])[idx]
-            model[i] = np.array(model[i])[idx]
-            print("removed {} values from f_zero_slope plot.".format(length_before - len(cell[i])))
     ax = fig.add_subplot(gs[1, i])
     ax_histx = fig.add_subplot(gs[0, i], sharex=ax)
-        scatter_hist(cell[i], model[i], ax, ax_histx, titles[i])
+    scatter_hist(cell, model, ax, ax_histx, behaviour_titles["baseline_frequency"], bins)
+    i += 1
 
-    # plt.tight_layout()
-    plt.show()
+    cell = cell_behavior["vector_strength"]
+    model = model_behaviour["vector_strength"]
+    minimum = min(min(cell), min(model))
+    maximum = max(max(cell), max(model))
+    step = (maximum - minimum) / num_of_bins
+    bins = np.arange(minimum, maximum + step, step)
+
+    ax = fig.add_subplot(gs[1, i])
+    ax_histx = fig.add_subplot(gs[0, i], sharex=ax)
+    scatter_hist(cell, model, ax, ax_histx, behaviour_titles["vector_strength"], bins)
+    i += 1
+
+    cell = cell_behavior["serial_correlation"]
+    model = model_behaviour["serial_correlation"]
+    minimum = min(min(cell), min(model))
+    maximum = max(max(cell), max(model))
+    step = (maximum - minimum) / num_of_bins
+    bins = np.arange(minimum, maximum + step, step)
+
+    ax = fig.add_subplot(gs[1, i])
+    ax_histx = fig.add_subplot(gs[0, i], sharex=ax)
+    scatter_hist(cell, model, ax, ax_histx, behaviour_titles["serial_correlation"], bins)
+    i += 1
+
+    plt.tight_layout()
+    plt.savefig(consts.SAVE_FOLDER + "fit_baseline_comparison.png", transparent=True)
+    plt.close()
 
 
-def grouped_error_overview_behaviour_dist(cell_behaviours, model_behaviours):
-    # start with a square Figure
-    fig = plt.figure(figsize=(12, 12))
+def plot_cell_model_comp_adaption(cell_behavior, model_behaviour):
+    fig = plt.figure(figsize=(8, 6))
 
-    rows = 4
-    columns = 2
+    # ("f_inf_slope", "f_zero_slope")
     # Add a gridspec with two rows and two columns and a ratio of 2 to 7 between
     # the size of the marginal axes and the main axes in both directions.
     # Also adjust the subplot parameters for a square plot.
-    gs = fig.add_gridspec(rows*2, columns, width_ratios=[5]*columns, height_ratios=[3, 7] * rows,
+    gs = fig.add_gridspec(2, 2, width_ratios=[5, 5], height_ratios=[3, 7],
                           left=0.1, right=0.9, bottom=0.1, top=0.9,
-                          wspace=0.2, hspace=0.5)
+                          wspace=0.25, hspace=0.05)
+    num_of_bins = 20
+    # baseline freq plot:
+    i = 0
+    cell = cell_behavior["f_inf_slope"]
+    model = model_behaviour["f_inf_slope"]
+    minimum = min(min(cell), min(model))
+    maximum = max(max(cell), max(model))
+    step = (maximum - minimum) / num_of_bins
+    bins = np.arange(minimum, maximum + step, step)
 
-    for i, behaviour in enumerate(sorted(cell_behaviours.keys())):
-        col = int(np.floor(i / rows))
-        row = i - rows*col
-        ax = fig.add_subplot(gs[row*2 + 1, col])
-        ax_histx = fig.add_subplot(gs[row*2, col])
+    ax = fig.add_subplot(gs[1, i])
+    ax_histx = fig.add_subplot(gs[0, i], sharex=ax)
+    scatter_hist(cell, model, ax, ax_histx, behaviour_titles["f_inf_slope"], bins)
+    i += 1
 
-        # use the previously defined function
-        scatter_hist(cell_behaviours[behaviour], model_behaviours[behaviour], ax, ax_histx, behaviour)
+    cell = cell_behavior["f_zero_slope"]
+    model = model_behaviour["f_zero_slope"]
+    length_before = len(cell)
+    idx = np.array(cell) < 25000
+    cell = np.array(cell)[idx]
+    model = np.array(model)[idx]
+
+    idx = np.array(model) < 25000
+    cell = np.array(cell)[idx]
+    model = np.array(model)[idx]
+    print("removed {} values from f_zero_slope plot.".format(length_before - len(cell)))
+
+    minimum = min(min(cell), min(model))
+    maximum = max(max(cell), max(model))
+    step = (maximum - minimum) / num_of_bins
+    bins = np.arange(minimum, maximum + step, step)
+
+    ax = fig.add_subplot(gs[1, i])
+    ax_histx = fig.add_subplot(gs[0, i], sharex=ax)
+    scatter_hist(cell, model, ax, ax_histx, behaviour_titles["f_zero_slope"], bins)
 
     plt.tight_layout()
-    plt.show()
+    plt.savefig(consts.SAVE_FOLDER + "fit_adaption_comparison.png", transparent=True)
+    plt.close()
 
 
-def scatter_hist(cell_values, model_values, ax, ax_histx, behaviour, ax_histy=None):
+def plot_cell_model_comp_burstiness(cell_behavior, model_behaviour):
+    fig = plt.figure(figsize=(8, 6))
+
+    # ("Burstiness", "coefficient_of_variation")
+    # Add a gridspec with two rows and two columns and a ratio of 2 to 7 between
+    # the size of the marginal axes and the main axes in both directions.
+    # Also adjust the subplot parameters for a square plot.
+    gs = fig.add_gridspec(2, 2, width_ratios=[5, 5], height_ratios=[3, 7],
+                          left=0.1, right=0.9, bottom=0.1, top=0.9,
+                          wspace=0.25, hspace=0.05)
+    num_of_bins = 20
+    # baseline freq plot:
+    i = 0
+    cell = cell_behavior["Burstiness"]
+    model = model_behaviour["Burstiness"]
+    minimum = min(min(cell), min(model))
+    maximum = max(max(cell), max(model))
+    step = (maximum - minimum) / num_of_bins
+    bins = np.arange(minimum, maximum + step, step)
+
+    ax = fig.add_subplot(gs[1, i])
+    ax_histx = fig.add_subplot(gs[0, i], sharex=ax)
+    scatter_hist(cell, model, ax, ax_histx, behaviour_titles["Burstiness"], bins)
+    i += 1
+
+    cell = cell_behavior["coefficient_of_variation"]
+    model = model_behaviour["coefficient_of_variation"]
+
+    minimum = min(min(cell), min(model))
+    maximum = max(max(cell), max(model))
+    step = (maximum - minimum) / num_of_bins
+    bins = np.arange(minimum, maximum + step, step)
+
+    ax = fig.add_subplot(gs[1, i])
+    ax_histx = fig.add_subplot(gs[0, i], sharex=ax)
+    scatter_hist(cell, model, ax, ax_histx, behaviour_titles["coefficient_of_variation"], bins)
+
+    plt.tight_layout()
+    plt.savefig(consts.SAVE_FOLDER + "fit_burstiness_comparison.png", transparent=True)
+    plt.close()
+
+
+# def behaviour_overview_pairs(cell_behaviour, model_behaviour):
+#     # behaviour_keys = ["Burstiness", "coefficient_of_variation", "serial_correlation",
+#     #                   "vector_strength", "f_inf_slope", "f_zero_slope", "baseline_frequency"]
+#
+#     pairs = [("baseline_frequency", "vector_strength", "serial_correlation"),
+#              ("Burstiness", "coefficient_of_variation"),
+#              ("f_inf_slope", "f_zero_slope")]
+#
+#     for pair in pairs:
+#         cell = []
+#         model = []
+#         for behaviour in pair:
+#             cell.append(cell_behaviour[behaviour])
+#             model.append(model_behaviour[behaviour])
+#         overview_pair(cell, model, pair)
+#
+#
+# def overview_pair(cell, model, titles):
+#     fig = plt.figure(figsize=(8, 6))
+#
+#     columns = len(cell)
+#
+#     # Add a gridspec with two rows and two columns and a ratio of 2 to 7 between
+#     # the size of the marginal axes and the main axes in both directions.
+#     # Also adjust the subplot parameters for a square plot.
+#     gs = fig.add_gridspec(2, columns, width_ratios=[5] * columns, height_ratios=[3, 7],
+#                           left=0.1, right=0.9, bottom=0.1, top=0.9,
+#                           wspace=0.2, hspace=0.05)
+#
+#     for i in range(len(cell)):
+#         if titles[i] == "f_zero_slope":
+#             length_before = len(cell[i])
+#             idx = np.array(cell[i]) < 30000
+#             cell[i] = np.array(cell[i])[idx]
+#             model[i] = np.array(model[i])[idx]
+#
+#             idx = np.array(model[i]) < 30000
+#             cell[i] = np.array(cell[i])[idx]
+#             model[i] = np.array(model[i])[idx]
+#             print("removed {} values from f_zero_slope plot.".format(length_before - len(cell[i])))
+#         ax = fig.add_subplot(gs[1, i])
+#         ax_histx = fig.add_subplot(gs[0, i], sharex=ax)
+#         scatter_hist(cell[i], model[i], ax, ax_histx, titles[i])
+#
+#     # plt.tight_layout()
+#     plt.show()
+#
+#
+# def grouped_error_overview_behaviour_dist(cell_behaviours, model_behaviours):
+#     # start with a square Figure
+#     fig = plt.figure(figsize=(12, 12))
+#
+#     rows = 4
+#     columns = 2
+#     # Add a gridspec with two rows and two columns and a ratio of 2 to 7 between
+#     # the size of the marginal axes and the main axes in both directions.
+#     # Also adjust the subplot parameters for a square plot.
+#     gs = fig.add_gridspec(rows*2, columns, width_ratios=[5]*columns, height_ratios=[3, 7] * rows,
+#                           left=0.1, right=0.9, bottom=0.1, top=0.9,
+#                           wspace=0.2, hspace=0.5)
+#
+#     for i, behaviour in enumerate(sorted(cell_behaviours.keys())):
+#         col = int(np.floor(i / rows))
+#         row = i - rows*col
+#         ax = fig.add_subplot(gs[row*2 + 1, col])
+#         ax_histx = fig.add_subplot(gs[row*2, col])
+#
+#         # use the previously defined function
+#         scatter_hist(cell_behaviours[behaviour], model_behaviours[behaviour], ax, ax_histx, behaviour)
+#
+#     plt.tight_layout()
+#     plt.show()
+#
+
+def scatter_hist(cell_values, model_values, ax, ax_histx, behaviour, bins, ax_histy=None):
     # copied from matplotlib
 
     # no labels
     ax_histx.tick_params(axis="cell", labelbottom=False)
     # ax_histy.tick_params(axis="model_values", labelleft=False)
     # the scatter plot:
-    ax.scatter(cell_values, model_values)
-
     minimum = min(min(cell_values), min(model_values))
     maximum = max(max(cell_values), max(model_values))
     ax.plot((minimum, maximum), (minimum, maximum), color="grey")
+    ax.scatter(cell_values, model_values, color="black")
 
     ax.set_xlabel("cell")
     ax.set_ylabel("model")
 
-    ax_histx.hist(cell_values, color="blue", alpha=0.5)
-    ax_histx.hist(model_values, color="orange", alpha=0.5)
+    ax_histx.hist(cell_values, bins=bins, color=consts.COLOR_DATA, alpha=0.75)
+    ax_histx.hist(model_values, bins=bins, color=consts.COLOR_MODEL, alpha=0.75)
     ax_labels = ax.get_xticklabels()
     ax_histx.set_xticklabels([])
     ax.set_xticklabels(ax_labels)

analysis.py

@@ -42,7 +42,7 @@ def main():
     # labels, corr_values, corrected_p_values = parameter_correlations(fits_info)
     # create_correlation_plot(labels, corr_values, corrected_p_values)
 
-    # create_parameter_distributions(get_parameter_values(fits_info))
+    create_parameter_distributions(get_parameter_values(fits_info))
     cell_b, model_b = get_behaviour_values(fits_info)
     create_behaviour_distributions(cell_b, model_b)
     pass
@@ -115,7 +115,8 @@ def behaviour_correlations(fits_info, model_values=True):
     else:
         behaviour_values = bv_cell
 
-    labels = sorted(behaviour_values.keys())
+    labels = ["baseline_frequency", "serial_correlation", "vector_strength", "coefficient_of_variation", "Burstiness",
+              "f_inf_slope", "f_zero_slope"]
     corr_values = np.zeros((len(labels), len(labels)))
     p_values = np.ones((len(labels), len(labels)))
 
@@ -133,7 +134,8 @@ def behaviour_correlations(fits_info, model_values=True):
 def parameter_correlations(fits_info):
     parameter_values = get_parameter_values(fits_info)
 
-    labels = sorted(parameter_values.keys())
+    labels = ["input_scaling", "v_offset", "mem_tau", "noise_strength",
+              "tau_a", "delta_a", "dend_tau", "refractory_period"]
     corr_values = np.zeros((len(labels), len(labels)))
     p_values = np.ones((len(labels), len(labels)))
 
@@ -148,64 +150,6 @@ def parameter_correlations(fits_info):
     return labels, corr_values, corrected_p_values
 
 
-def create_correlation_plot(labels, correlations, p_values):
-
-    cleaned_cors = np.zeros(correlations.shape)
-
-    for i in range(correlations.shape[0]):
-        for j in range(correlations.shape[1]):
-            if abs(p_values[i, j]) < 0.05:
-                cleaned_cors[i, j] = correlations[i, j]
-
-    fig, ax = plt.subplots()
-    im = ax.imshow(cleaned_cors, vmin=-1, vmax=1)
-
-    cbar = ax.figure.colorbar(im, ax=ax)
-    cbar.ax.set_ylabel("Correlation coefficient", rotation=-90, va="bottom")
-
-    # We want to show all ticks...
-    ax.set_xticks(np.arange(len(labels)))
-    ax.set_yticks(np.arange(len(labels)))
-    # ... and label them with the respective list entries
-    ax.set_xticklabels(labels)
-    ax.set_yticklabels(labels)
-
-    # Rotate the tick labels and set their alignment.
-    plt.setp(ax.get_xticklabels(), rotation=45, ha="right",
-             rotation_mode="anchor")
-
-    # Loop over data dimensions and create text annotations.
-    for i in range(len(labels)):
-        for j in range(len(labels)):
-            text = ax.text(j, i, "{:.2f}".format(correlations[i, j]),
-                           ha="center", va="center", color="w")
-
-    fig.tight_layout()
-    plt.show()
-
-
-def create_parameter_distributions(par_values):
-
-    fig, axes = plt.subplots(4, 2)
-
-    if len(par_values.keys()) != 8:
-        print("not eight parameters")
-
-    labels = sorted(par_values.keys())
-    axes_flat = axes.flatten()
-    for i, l in enumerate(labels):
-        min_v = min(par_values[l]) * 0.95
-        max_v = max(par_values[l]) * 1.05
-        step = (max_v - min_v) / 15
-        bins = np.arange(min_v, max_v+step, step)
-        axes_flat[i].hist(par_values[l], bins=bins)
-        axes_flat[i].set_title(l)
-
-    plt.tight_layout()
-    plt.show()
-    plt.close()
-
-
 def create_behaviour_distributions(cell_b_values, model_b_values):
     fig, axes = plt.subplots(4, 2)
 

thesis/Masterthesis.tex

@@ -161,13 +161,13 @@ When the fish's EOD is unperturbed P units fire every few EOD periods but they h
 
 
 \begin{figure}[H]
-{\caption{\label{fig:heterogeneity_isi_hist} \textbf{A--C} 100\,ms of cell membrane voltage and \textbf{D--F} interspike interval histograms, each for three different cells. Showing the variability between cells of spiking behavior of P units in baseline conditions. \textbf{A} and \textbf{D}: A non bursting cell with a baseline firing rate of 133\,Hz (EODf: 806\,Hz), \textbf{B} and \textbf{E}: A cell with some bursts and a baseline firing rate of 235\,Hz (EODf: 682\,Hz) and \textbf{C} and \textbf{F}: A strongly bursting cell with longer breaks between bursts. Baseline rate of  153\,Hz and EODf of 670\,Hz }}
-{\includegraphics[width=1\textwidth]{figures/isi_hist_heterogeneity.png}}
+{\caption{\label{fig:heterogeneity_isi_hist} Variability in spiking behavior between P units under baseline conditions. \textbf{A--C} 100\,ms of cell membrane voltage and \textbf{D--F} interspike interval histograms, each for three different cells. \textbf{A} and \textbf{D}: A non bursting cell with a baseline firing rate of 133\,Hz (EODf: 806\,Hz), \textbf{B} and \textbf{E}: A cell with some bursts and a baseline firing rate of 235\,Hz (EODf: 682\,Hz) and \textbf{C} and \textbf{F}: A strongly bursting cell with longer breaks between bursts. Baseline rate of  153\,Hz and EODf of 670\,Hz }}
+{\includegraphics[width=\textwidth]{figures/isi_hist_heterogeneity.png}}
 \end{figure}
 
 \todo{heterogeneity more}
 
-Furthermore show P units a pronounced heterogeneity in their spiking behavior (fig.~\ref{fig:heterogeneity_isi_hist}, \cite{gussin2007limits}). This is an important aspect one needs to consider when trying to understand what and how information is encoded in the spike trains of the neuron. A single neuron might be an independent unit from all other neurons but through different tuning curves a full picture of the stimulus can be encoded in the population while a single neuron only encodes a small feature space. This type of encoding is ubiquitous in the nervous system and is used in (EXAMPLE) for (EXAMPLE feature) PLUS MORE... \todo{refs}. Even though P units were already modelled based on a simple leaky integrate-and-fire neuron \citep{chacron2001simple} and conductance based \citep{kashimori1996model} and well studied (\todo{refS}), but up to this point there no model that tries to cover the full breadth of heterogeneity of the P unit population. Having such a model could help shed light into the population code used in the electric sense, allow researchers gain a better picture how higher brain areas might process the information and get one step closer to the full path between sensory input and behavioural output.
+Furthermore show P units a pronounced heterogeneity in their spiking behavior (fig.~\ref{fig:heterogeneity_isi_hist}, \cite{gussin2007limits}). This is an important aspect one needs to consider when trying to understand what and how information is encoded in the spike trains of the neuron. A single neuron might be an independent unit from all other neurons but through different tuning curves a full picture of the stimulus can be encoded in the population while a single neuron only encodes a small feature space. This type of encoding is ubiquitous in the nervous system and is used in the visual sense for color vision,  PLUS MORE... \todo{refs}. Even though P units were already modelled based on a simple leaky integrate-and-fire neuron \citep{chacron2001simple} and conductance based \citep{kashimori1996model} and well studied (\todo{refS}), but up to this point there no model that tries to cover the full breadth of heterogeneity of the P unit population. Having such a model could help shed light into the population code used in the electric sense, allow researchers gain a better picture how higher brain areas might process the information and get one step closer to the full path between sensory input and behavioural output.
 
 
 
@@ -371,7 +371,7 @@ Together this results in the dynamics seen in equations \ref{eq:full_model_dynam
  parameter & explanation & unit \\
  \hline
   $\alpha$   	&	stimulus scaling factor & [cm] \\
- $tau_m$    	&	membrane time constant & [ms]\\
+ $\tau_m$    	&	membrane time constant & [ms]\\
  $I_{Bias}$ 	& 	bias current & [mV] \\
  $\sqrt{2D}$ 	&	noise strength & [mV$\sqrt{\text{s}}$]\\
  $\tau_A$ 		&	adaption time constant & [ms] \\
@@ -447,13 +447,43 @@ All errors were then summed up for the full error. The fits were done with the N
 
 \section{Results}
 
+\begin{figure}[H]
+\includegraphics[scale=0.5]{figures/fit_baseline_comparison.png}
+\caption{\label{fig:comp_baseline} }
+\end{figure}
+
+\begin{figure}[H]
+\includegraphics[scale=0.5]{figures/fit_adaption_comparison.png}
+\caption{\label{fig:comp_adaption} Excluded 8 value pairs from Onset Slope as they had slopes higher than 30000}
+\end{figure}
+
+\begin{figure}[H]
+\includegraphics[scale=0.5]{figures/fit_burstiness_comparison.png}
+\caption{\label{fig:comp_burstiness} }
+\end{figure}
+
+
+\begin{figure}[H]
+\includegraphics[scale=0.6]{figures/behaviour_correlations.png}
+\caption{\label{fig:behavior_correlations} Additional $f_{\infty}$ correlation hängt vermutlich mit der bursty-baseline freq correlation zusammen. Je höher die feuerrate umso höher chance zu bursten und bursts haben eine stärker negative SC.}
+\end{figure}
+
+\begin{figure}[H]
+\includegraphics[scale=0.6]{figures/parameter_distributions.png}
+\caption{\label{fig:parameter_distributions} }
+\end{figure}
+
+\begin{figure}[H]
+\includegraphics[scale=0.6]{figures/parameter_correlations.png}
+\caption{\label{fig:parameter_correlations} }
+\end{figure}
 
 
 \section{Discussion}
 
 
 
-
+\newpage
 \bibliography{citations} 
 \bibliographystyle{apalike}