Cody

# Problem 2528. expand intervals

Solution 2796781

Submitted on 6 Aug 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
bounds = [1 5 7 9 24 32]; elements = [1 2 3 4 5 7 8 9 24 25 26 27 28 29 30 31 32]; assert(isequal(ExpandIntervals(bounds),elements))

1 5 1 2 3 4 5 7 9 7 8 9 24 32 24 25 26 27 28 29 30 31 32

Output argument "elements" (and maybe others) not assigned during call to "ExpandIntervals". Error in Test1 (line 3) assert(isequal(ExpandIntervals(bounds),elements))

2   Fail
bounds = [9 9 11 11]; elements = [9 11]; assert(isequal(ExpandIntervals(bounds),elements))

9 9 9 11 11 11

Output argument "elements" (and maybe others) not assigned during call to "ExpandIntervals". Error in Test2 (line 3) assert(isequal(ExpandIntervals(bounds),elements))

3   Fail
bounds = [100 200 300 400]; elements = [100:200 300:400]; assert(isequal(ExpandIntervals(bounds),elements))

100 200 Columns 1 through 30 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 Columns 31 through 60 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 Columns 61 through 90 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 Columns 91 through 101 190 191 192 193 194 195 196 197 198 199 200 300 400 Columns 1 through 30 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 Columns 31 through 60 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 Columns 61 through 90 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 Columns 91 through 101 390 391 392 393 394 395 396 397 398 399 400

Output argument "elements" (and maybe others) not assigned during call to "ExpandIntervals". Error in Test3 (line 3) assert(isequal(ExpandIntervals(bounds),elements))

4   Fail
temp = [-10:10; -10:10]; bounds = temp(:)'; elements = -10:10; assert(isequal(ExpandIntervals(bounds),elements))

-10 -10 -10 -9 -9 -9 -8 -8 -8 -7 -7 -7 -6 -6 -6 -5 -5 -5 -4 -4 -4 -3 -3 -3 -2 -2 -2 -1 -1 -1 0 0 0 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 9 9 9 10 10 10

Output argument "elements" (and maybe others) not assigned during call to "ExpandIntervals". Error in Test4 (line 4) assert(isequal(ExpandIntervals(bounds),elements))

5   Fail
bounds = [-10 10]; elements = -10:10; assert(isequal(ExpandIntervals(bounds),elements))

-10 10 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

Index in position 1 exceeds array bounds (must not exceed 1). Error in ExpandIntervals (line 5) b = r(i,:); Error in Test5 (line 3) assert(isequal(ExpandIntervals(bounds),elements))

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