matlab绘制 三维剖面图

clear;
x=[1.4:0.1:2.6];
y=[1.4:0.1:2.6];

z=[0.7224 0.7218 0.7207 0.7243 0.7232 0.7257 0.7251 0.7243 0.7246 0.7233 0.7222 0.7218 0.7162 
   0.7212 0.7205 0.7195 0.7235 0.7224 0.7253 0.7247 0.7239 0.7241 0.7229 0.7218 0.7213 0.7156
   0.7220 0.7214 0.7201 0.7237 0.7226 0.7254 0.7248 0.7240 0.7240 0.7227 0.7218 0.7212 0.7156 
   0.7222 0.7213 0.7201 0.7200 0.7186 0.7204 0.7196 0.7188 0.7187 0.7177 0.7166 0.7162 0.7108
   0.7214 0.7206 0.7194 0.7190 0.7175 0.7191 0.7182 0.7174 0.7170 0.7159 0.7147 0.7143 0.7094
   0.7216 0.7207 0.7196 0.7166 0.7154 0.7145 0.7137 0.7129 0.7121 0.7110 0.7098 0.7095 0.7052
   0.7212 0.7204 0.7193 0.7160 0.7147 0.7139 0.7130 0.7122 0.7114 0.7103 0.7090 0.7087 0.7048
   0.7209 0.7199 0.7190 0.7156 0.7142 0.7130 0.7120 0.7111 0.7106 0.7093 0.7081 0.7078 0.7037
   0.7181 0.7173 0.7163 0.7118 0.7105 0.7076 0.7065 0.7054 0.7032 0.7022 0.7008 0.7007 0.6977
   0.7180 0.7172 0.7162 0.7115 0.7100 0.7072 0.7062 0.7052 0.7029 0.7019 0.70