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Solution 94046

Submitted on 31 May 2012 by Richard Zapor

Correct

29Size
Leading solution size is 24.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
accu=10^6;
f = 10000; fs=48000; your_chirp=round(chirping(f,fs)*accu)/accu;
y_correct = round(chirp(0:1/fs:1-1/fs, 0,1,f,'linear',-90)*accu)/accu;
assert(isequal(your_chirp,y_correct))
y =
  Columns 1 through 6
    0.0000    0.0000    0.0001    0.0001    0.0002    0.0003
  Columns 7 through 12
    0.0005    0.0007    0.0009    0.0011    0.0014    0.0016
  Columns 13 through 18
    0.0020    0.0023    0.0027    0.0031    0.0035    0.0039
  Columns 19 through 24
    0.0044    0.0049    0.0055    0.0060    0.0066    0.0072
  Columns 25 through 30
    0.0079    0.0085    0.0092    0.0099    0.0107    0.0115
  Columns 31 through 36
    0.0123    0.0131    0.0140    0.0148    0.0158    0.0167
  Columns 37 through 42
    0.0177    0.0187    0.0197    0.0207    0.0218    0.0229
  Columns 43 through 48
    0.0241    0.0252    0.0264    0.0276    0.0288    0.0301
  Columns 49 through 54
    0.0314    0.0327    0.0341    0.0355    0.0369    0.0383
  Columns 55 through 60
    0.0398    0.0412    0.0427    0.0443    0.0459    0.0474
  Columns 61 through 66
    0.0491    0.0507    0.0524    0.0541    0.0558    0.0576
  Columns 67 through 72
    0.0594    0.0612    0.0630    0.0649    0.0668    0.0687
  Columns 73 through 78
    0.0706    0.0726    0.0746    0.0766    0.0787    0.0808
  Columns 79 through 84
    0.0829    0.0850    0.0872    0.0893    0.0916    0.0938
  Columns 85 through 90
    0.0961    0.0984    0.1007    0.1030    0.1054    0.1078
  Columns 91 through 96
    0.1102    0.1127    0.1152    0.1177    0.1202    0.1227
  Columns 97 through 102
    0.1253    0.1279    0.1306    0.1332    0.1359    0.1386
  Columns 103 through 108
    0.1414    0.1442    0.1469    0.1498    0.1526    0.1555
  Columns 109 through 114
    0.1584    0.1613    0.1642    0.1672    0.1702    0.1732
  Columns 115 through 120
    0.1763    0.1794    0.1825    0.1856    0.1887    0.1919
  Columns 121 through 126
    0.1951    0.1983    0.2016    0.2048    0.2081    0.2114
  Columns 127 through 132
    0.2148    0.2182    0.2215    0.2250    0.2284    0.2319
  Columns 133 through 138
    0.2354    0.2389    0.2424    0.2460    0.2495    0.2531
  Columns 139 through 144
    0.2568    0.2604    0.2641    0.2678    0.2715    0.2752
  Columns 145 through 150
    0.2790    0.2828    0.2866    0.2904    0.2942    0.2981
  Columns 151 through 156
    0.3020    0.3059    0.3098    0.3138    0.3178    0.3218
  Columns 157 through 162
    0.3258    0.3298    0.3339    0.3379    0.3420    0.3461
  Columns 163 through 168
    0.3503    0.3544    0.3586    0.3628    0.3670    0.3712
  Columns 169 through 174
    0.3754    0.3797    0.3839    0.3882    0.3925    0.3969
  Columns 175 through 180
    0.4012    0.4056    0.4099    0.4143    0.4187    0.4231
  Columns 181 through 186
    0.4276    0.4320    0.4365    0.4409    0.4454    0.4499
  Columns 187 through 192
    0.4544    0.4590    0.4635    0.4680    0.4726    0.4772
  Columns 193 through 198
    0.4818    0.4863    0.4910    0.4956    0.5002    0.5048
  Columns 199 through 204
    0.5095    0.5141    0.5188    0.5234    0.5281    0.5328
  Columns 205 through 210
    0.5375    0.5422    0.5469    0.5516    0.5563    0.5610
  Columns 211 through 216
    0.5657    0.5705    0.5752    0.5799    0.5846    0.5894
  Columns 217 through 222
    0.5941    0.5989    0.6036    0.6083    0.6131    0.6178
  Columns 223 through 228
    0.6226    0.6273    0.6320    0.6368    0.6415    0.6462
  Columns 229 through 234
    0.6509    0.6557    0.6604    0.6651    0.6698    0.6745
  Columns 235 through 240
    0.6792    0.6838    0.6885    0.6932    0.6978    0.7025
  Columns 241 through 246
    0.7071    0.7117    0.7163    0.7209    0.7255    0.7301
  Columns 247 through 252
    0.7347    0.7392    0.7437    0.7482    0.7527    0.7572
  Columns 253 through 258
    0.7617    0.7661    0.7705    0.7750    0.7793    0.7837
  Columns 259 through 264
    0.7880    0.7924    0.7967    0.8009    0.8052    0.8094
  Columns 265 through 270
    0.8136    0.8178    0.8219    0.8260    0.8301    0.8342
  Columns 271 through 276
    0.8382    0.8422    0.8462    0.8501    0.8540    0.8579
  Columns 277 through 282
    0.8617    0.8655    0.8693    0.8730    0.8767    0.8804
  Columns 283 through 288
    0.8840    0.8876    0.8911    0.8946    0.8981    0.9015
  Columns 289 through 294
    0.9048    0.9081    0.9114    0.9147    0.9178    0.9210
  Columns 295 through 300
    0.9241    0.9271    0.9301    0.9330    0.9359    0.9388
  Columns 301 through 306
    0.9415    0.9443    0.9469    0.9496    0.9521    0.9546
  Columns 307 through 312
    0.9571    0.9595    0.9618    0.9641    0.9663    0.9684
  Columns 313 through 318
    0.9705    0.9725    0.9745    0.9764    0.9782    0.9799
  Columns 319 through 324
    0.9816    0.9833    0.9848    0.9863    0.9877    0.9890
  Columns 325 through 330
    0.9903    0.9915    0.9926    0.9936    0.9946    0.9955
  Columns 331 through 336
    0.9963    0.9970    0.9977    0.9983    0.9988    0.9992
  Columns 337 through 342
    0.9995    0.9998    0.9999    1.0000    1.0000    0.9999
  Columns 343 through 348
    0.9997    0.9994    0.9991    0.9986    0.9981    0.9975
  Columns 349 through 354
    0.9968    0.9960    0.9951    0.9941    0.9930    0.9918
  Columns 355 through 360
    0.9905    0.9891    0.9877    0.9861    0.9844    0.9827
  Columns 361 through 366
    0.9808    0.9788    0.9768    0.9746    0.9723    0.9699
  Columns 367 through 372
    0.9675    0.9649    0.9622    0.9594    0.9565    0.9535
  Columns 373 through 378
    0.9504    0.9472    0.9439    0.9405    0.9370    0.9333
  Columns 379 through 384
    0.9296    0.9257    0.9218    0.9177    0.9135    0.9092
  Columns 385 through 390
    0.9048    0.9003    0.8957    0.8910    0.8861    0.8811
  Columns 391 through 396
    0.8761    0.8709    0.8656    0.8602    0.8547    0.8490
  Columns 397 through 402
    0.8433    0.8374    0.8314    0.8254    0.8192    0.8128
  Columns 403 through 408
    0.8064    0.7999    0.7932    0.7865    0.7796    0.7726
  Columns 409 through 414
    0.7655    0.7583    0.7509    0.7435    0.7359    0.7283
  Columns 415 through 420
    0.7205    0.7126    0.7046    0.6965    0.6883    0.6800
  Columns 421 through 426
    0.6716    0.6630    0.6544    0.6456    0.6368    0.6278
  Columns 427 through 432
    0.6187    0.6095    0.6002    0.5909    0.5814    0.5718
  Columns 433 through 438
    0.5621    0.5523    0.5424    0.5324    0.5223    0.5121
  Columns 439 through 444
    0.5018    0.4915    0.4810    0.4704    0.4598    0.4490
  Columns 445 through 450
    0.4382    0.4272    0.4162    0.4051    0.3939    0.3827
  Columns 451 through 456
    0.3713    0.3599    0.3484    0.3368    0.3251    0.3134
  Columns 457 through 462
    0.3015    0.2896    0.2777    0.2656    0.2535    0.2414
  Columns 463 through 468
    0.2291    0.2169    0.2045    0.1921    0.1796    0.1671
  Columns 469 through 474
    0.1545    0.1419    0.1292    0.1164    0.1037    0.0908
  Columns 475 through 480
    0.0780    0.0651    0.0521    0.0391    0.0261    0.0131
  Columns 481 through 486
    0.0000   -0.0131   -0.0262   -0.0394   -0.0526   -0.0657
  Columns 487 through 492
   -0.0789   -0.0922   -0.1054   -0.1186   -0.1319   -0.1451
  Columns 493 through 498
   -0.1584   -0.1716   -0.1849   -0.1981   -0.2113   -0.2245
  Columns 499 through 504
   -0.2377   -0.2509   -0.2641   -0.2772   -0.2903   -0.3034
  Columns 505 through 510
   -0.3165   -0.3295   -0.3425   -0.3554   -0.3683   -0.3812
  Columns 511 through 516
   -0.3940   -0.4067   -0.4195   -0.4321   -0.4447   -0.4572
  Columns 517 through 522
   -0.4697   -0.4821   -0.4944   -0.5066   -0.5188   -0.5309
  Columns 523 through 528
   -0.5429   -0.5548   -0.5666   -0.5783   -0.5899   -0.6015
  Columns 529 through 534
   -0.6129   -0.6242   -0.6354   -0.6466   -0.6575   -0.6684
  Columns 535 through 540
   -0.6792   -0.6898   -0.7003   -0.7107   -0.7209   -0.7310
  Columns 541 through 546
   -0.7410   -0.7508   -0.7604   -0.7700   -0.7793   -0.7886
  Columns 547 through 552
   -0.7976   -0.8065   -0.8153   -0.8238   -0.8322   -0.8405
  Columns 553 through 558
   -0.8485   -0.8564   -0.8641   -0.8716   -0.8789   -0.8861
  Columns 559 through 564
   -0.8930   -0.8998   -0.9063   -0.9127   -0.9188   -0.9248
  Columns 565 through 570
   -0.9305   -0.9360   -0.9413   -0.9464   -0.9513   -0.9560
  Columns 571 through 576
   -0.9604   -0.9646   -0.9686   -0.9724   -0.9759   -0.9792
  Columns 577 through 582
   -0.9823   -0.9851   -0.9877   -0.9900   -0.9921   -0.9940
  Columns 583 through 588
   -0.9956   -0.9970   -0.9981   -0.9989   -0.9995   -0.9999
  Columns 589 through 594
   -1.0000   -0.9998   -0.9994   -0.9987   -0.9978   -0.9966
  Columns 595 through 600
   -0.9951   -0.9934   -0.9914   -0.9892   -0.9866   -0.9838
  Columns 601 through 606
   -0.9808   -0.9775   -0.9739   -0.9700   -0.9659   -0.9615
  Columns 607 through 612
   -0.9568   -0.9519   -0.9466   -0.9412   -0.9354   -0.9294
  Columns 613 through 618
   -0.9231   -0.9166   -0.9098   -0.9027   -0.8953   -0.8877
  Columns 619 through 624
   -0.8798   -0.8717   -0.8633   -0.8546   -0.8457   -0.8365
  Columns 625 through 630
   -0.8271   -0.8174   -0.8074   -0.7972   -0.7868   -0.7761
  Columns 631 through 636
   -0.7652   -0.7540   -0.7426   -0.7309   -0.7190   -0.7069
  Columns 637 through 642
   -0.6945   -0.6819   -0.6691   -0.6560   -0.6428   -0.6293
  Columns 643 through 648
   -0.6156   -0.6017   -0.5876   -0.5733   -0.5588   -0.5441
  Columns 649 through 654
   -0.5292   -0.5141   -0.4988   -0.4834   -0.4677   -0.4519
  Columns 655 through 660
   -0.4360   -0.4198   -0.4035   -0.3871   -0.3705   -0.3538
  Columns 661 through 666
   -0.3369   -0.3199   -0.3027   -0.2855   -0.2681   -0.2506
  Columns 667 through 672
   -0.2330   -0.2153   -0.1974   -0.1795   -0.1615   -0.1435
  Columns 673 through 678
   -0.1253   -0.1071   -0.0888   -0.0705   -0.0521   -0.0337
  Columns 679 through 684
   -0.0152    0.0033    0.0218    0.0404    0.0589    0.0775
  Columns 685 through 690
    0.0961    0.1146    0.1332    0.1517    0.1702    0.1887
  Columns 691 through 696
...
2
Pass
 
%%
accu=10^6;
f = 3650; fs=44000; your_chirp=round(chirping(f,fs)*accu)/accu;
y_correct = round(chirp(0:1/fs:1-1/fs, 0,1,f,'linear',-90)*accu)/accu;
assert(isequal(your_chirp,y_correct))
y =
  Columns 1 through 6
    0.0000    0.0000    0.0000    0.0001    0.0001    0.0001
  Columns 7 through 12
    0.0002    0.0003    0.0004    0.0005    0.0006    0.0007
  Columns 13 through 18
    0.0009    0.0010    0.0012    0.0013    0.0015    0.0017
  Columns 19 through 24
    0.0019    0.0021    0.0024    0.0026    0.0029    0.0031
  Columns 25 through 30
    0.0034    0.0037    0.0040    0.0043    0.0046    0.0050
  Columns 31 through 36
    0.0053    0.0057    0.0061    0.0065    0.0068    0.0073
  Columns 37 through 42
    0.0077    0.0081    0.0086    0.0090    0.0095    0.0100
  Columns 43 through 48
    0.0104    0.0110    0.0115    0.0120    0.0125    0.0131
  Columns 49 through 54
    0.0136    0.0142    0.0148    0.0154    0.0160    0.0166
  Columns 55 through 60
    0.0173    0.0179    0.0186    0.0192    0.0199    0.0206
  Columns 61 through 66
    0.0213    0.0220    0.0228    0.0235    0.0243    0.0250
  Columns 67 through 72
    0.0258    0.0266    0.0274    0.0282    0.0290    0.0299
  Columns 73 through 78
    0.0307    0.0316    0.0324    0.0333    0.0342    0.0351
  Columns 79 through 84
    0.0360    0.0370    0.0379    0.0389    0.0398    0.0408
  Columns 85 through 90
    0.0418    0.0428    0.0438    0.0448    0.0459    0.0469
  Columns 91 through 96
    0.0480    0.0490    0.0501    0.0512    0.0523    0.0534
  Columns 97 through 102
    0.0546    0.0557    0.0569    0.0580    0.0592    0.0604
  Columns 103 through 108
    0.0616    0.0628    0.0640    0.0653    0.0665    0.0678
  Columns 109 through 114
    0.0690    0.0703    0.0716    0.0729    0.0742    0.0756
  Columns 115 through 120
    0.0769    0.0783    0.0796    0.0810    0.0824    0.0838
  Columns 121 through 126
    0.0852    0.0866    0.0880    0.0895    0.0909    0.0924
  Columns 127 through 132
    0.0939    0.0954    0.0969    0.0984    0.0999    0.1015
  Columns 133 through 138
    0.1030    0.1046    0.1062    0.1077    0.1093    0.1109
  Columns 139 through 144
    0.1126    0.1142    0.1158    0.1175    0.1191    0.1208
  Columns 145 through 150
    0.1225    0.1242    0.1259    0.1276    0.1294    0.1311
  Columns 151 through 156
    0.1329    0.1346    0.1364    0.1382    0.1400    0.1418
  Columns 157 through 162
    0.1436    0.1455    0.1473    0.1492    0.1510    0.1529
  Columns 163 through 168
    0.1548    0.1567    0.1586    0.1606    0.1625    0.1644
  Columns 169 through 174
    0.1664    0.1684    0.1703    0.1723    0.1743    0.1763
  Columns 175 through 180
    0.1784    0.1804    0.1824    0.1845    0.1866    0.1886
  Columns 181 through 186
    0.1907    0.1928    0.1949    0.1971    0.1992    0.2013
  Columns 187 through 192
    0.2035    0.2056    0.2078    0.2100    0.2122    0.2144
  Columns 193 through 198
    0.2166    0.2188    0.2211    0.2233    0.2256    0.2278
  Columns 199 through 204
    0.2301    0.2324    0.2347    0.2370    0.2393    0.2417
  Columns 205 through 210
    0.2440    0.2463    0.2487    0.2511    0.2535    0.2558
  Columns 211 through 216
    0.2582    0.2606    0.2631    0.2655    0.2679    0.2704
  Columns 217 through 222
    0.2728    0.2753    0.2778    0.2803    0.2828    0.2853
  Columns 223 through 228
    0.2878    0.2903    0.2928    0.2954    0.2979    0.3005
  Columns 229 through 234
    0.3031    0.3056    0.3082    0.3108    0.3134    0.3160
  Columns 235 through 240
    0.3187    0.3213    0.3239    0.3266    0.3292    0.3319
  Columns 241 through 246
    0.3346    0.3373    0.3400    0.3427    0.3454    0.3481
  Columns 247 through 252
    0.3508    0.3535    0.3563    0.3590    0.3618    0.3646
  Columns 253 through 258
    0.3673    0.3701    0.3729    0.3757    0.3785    0.3813
  Columns 259 through 264
    0.3841    0.3869    0.3898    0.3926    0.3955    0.3983
  Columns 265 through 270
    0.4012    0.4040    0.4069    0.4098    0.4127    0.4156
  Columns 271 through 276
    0.4185    0.4214    0.4243    0.4272    0.4302    0.4331
  Columns 277 through 282
    0.4360    0.4390    0.4419    0.4449    0.4478    0.4508
  Columns 283 through 288
    0.4538    0.4568    0.4598    0.4627    0.4657    0.4687
  Columns 289 through 294
    0.4717    0.4748    0.4778    0.4808    0.4838    0.4868
  Columns 295 through 300
    0.4899    0.4929    0.4960    0.4990    0.5021    0.5051
  Columns 301 through 306
    0.5082    0.5112    0.5143    0.5174    0.5204    0.5235
  Columns 307 through 312
    0.5266    0.5297    0.5328    0.5359    0.5390    0.5420
  Columns 313 through 318
    0.5451    0.5482    0.5513    0.5545    0.5576    0.5607
  Columns 319 through 324
    0.5638    0.5669    0.5700    0.5731    0.5762    0.5794
  Columns 325 through 330
    0.5825    0.5856    0.5887    0.5918    0.5950    0.5981
  Columns 331 through 336
    0.6012    0.6043    0.6075    0.6106    0.6137    0.6168
  Columns 337 through 342
    0.6199    0.6231    0.6262    0.6293    0.6324    0.6356
  Columns 343 through 348
    0.6387    0.6418    0.6449    0.6480    0.6511    0.6542
  Columns 349 through 354
    0.6573    0.6605    0.6636    0.6667    0.6698    0.6728
  Columns 355 through 360
    0.6759    0.6790    0.6821    0.6852    0.6883    0.6913
  Columns 361 through 366
    0.6944    0.6975    0.7005    0.7036    0.7067    0.7097
  Columns 367 through 372
    0.7128    0.7158    0.7188    0.7219    0.7249    0.7279
  Columns 373 through 378
    0.7309    0.7339    0.7369    0.7399    0.7429    0.7459
  Columns 379 through 384
    0.7488    0.7518    0.7547    0.7577    0.7606    0.7636
  Columns 385 through 390
    0.7665    0.7694    0.7723    0.7752    0.7781    0.7810
  Columns 391 through 396
    0.7839    0.7867    0.7896    0.7924    0.7953    0.7981
  Columns 397 through 402
    0.8009    0.8037    0.8065    0.8093    0.8121    0.8148
  Columns 403 through 408
    0.8176    0.8203    0.8230    0.8257    0.8284    0.8311
  Columns 409 through 414
    0.8338    0.8365    0.8391    0.8417    0.8444    0.8470
  Columns 415 through 420
    0.8496    0.8521    0.8547    0.8573    0.8598    0.8623
  Columns 421 through 426
    0.8648    0.8673    0.8698    0.8723    0.8747    0.8771
  Columns 427 through 432
    0.8795    0.8819    0.8843    0.8867    0.8890    0.8913
  Columns 433 through 438
    0.8936    0.8959    0.8982    0.9004    0.9027    0.9049
  Columns 439 through 444
    0.9071    0.9092    0.9114    0.9135    0.9157    0.9177
  Columns 445 through 450
    0.9198    0.9219    0.9239    0.9259    0.9279    0.9299
  Columns 451 through 456
    0.9318    0.9337    0.9356    0.9375    0.9394    0.9412
  Columns 457 through 462
    0.9430    0.9448    0.9466    0.9483    0.9500    0.9517
  Columns 463 through 468
    0.9534    0.9550    0.9566    0.9582    0.9598    0.9613
  Columns 469 through 474
    0.9628    0.9643    0.9658    0.9672    0.9686    0.9700
  Columns 475 through 480
    0.9713    0.9726    0.9739    0.9752    0.9764    0.9776
  Columns 481 through 486
    0.9788    0.9800    0.9811    0.9822    0.9832    0.9843
  Columns 487 through 492
    0.9853    0.9862    0.9872    0.9881    0.9890    0.9898
  Columns 493 through 498
    0.9906    0.9914    0.9921    0.9929    0.9935    0.9942
  Columns 499 through 504
    0.9948    0.9954    0.9959    0.9965    0.9969    0.9974
  Columns 505 through 510
    0.9978    0.9982    0.9985    0.9988    0.9991    0.9993
  Columns 511 through 516
    0.9995    0.9997    0.9998    0.9999    1.0000    1.0000
  Columns 517 through 522
    1.0000    0.9999    0.9998    0.9997    0.9995    0.9993
  Columns 523 through 528
    0.9991    0.9988    0.9985    0.9981    0.9977    0.9973
  Columns 529 through 534
    0.9968    0.9962    0.9957    0.9951    0.9944    0.9938
  Columns 535 through 540
    0.9930    0.9923    0.9915    0.9906    0.9897    0.9888
  Columns 541 through 546
    0.9878    0.9868    0.9857    0.9846    0.9835    0.9823
  Columns 547 through 552
    0.9811    0.9798    0.9785    0.9771    0.9757    0.9743
  Columns 553 through 558
    0.9728    0.9712    0.9696    0.9680    0.9663    0.9646
  Columns 559 through 564
    0.9629    0.9611    0.9592    0.9573    0.9554    0.9534
  Columns 565 through 570
    0.9513    0.9492    0.9471    0.9449    0.9427    0.9405
  Columns 571 through 576
    0.9381    0.9358    0.9334    0.9309    0.9284    0.9259
  Columns 577 through 582
    0.9233    0.9206    0.9179    0.9152    0.9124    0.9096
  Columns 583 through 588
    0.9067    0.9037    0.9008    0.8977    0.8947    0.8915
  Columns 589 through 594
    0.8884    0.8851    0.8819    0.8786    0.8752    0.8718
  Columns 595 through 600
    0.8683    0.8648    0.8612    0.8576    0.8539    0.8502
  Columns 601 through 606
    0.8465    0.8427    0.8388    0.8349    0.8309    0.8269
  Columns 607 through 612
    0.8229    0.8188    0.8146    0.8104    0.8062    0.8019
  Columns 613 through 618
    0.7975    0.7931    0.7887    0.7842    0.7796    0.7751
  Columns 619 through 624
    0.7704    0.7657    0.7610    0.7562    0.7513    0.7465
  Columns 625 through 630
    0.7415    0.7365    0.7315    0.7264    0.7213    0.7161
  Columns 631 through 636
    0.7109    0.7056    0.7003    0.6949    0.6895    0.6841
  Columns 637 through 642
    0.6785    0.6730    0.6674    0.6617    0.6560    0.6503
  Columns 643 through 648
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  Columns 649 through 654
    0.6088    0.6027    0.5965    0.5903    0.5841    0.5778
  Columns 655 through 660
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  Columns 661 through 666
    0.5325    0.5259    0.5192    0.5125    0.5057    0.4989
  Columns 667 through 672
    0.4920    0.4852    0.4782    0.4713    0.4642    0.4572
  Columns 673 through 678
    0.4501    0.4430    0.4358    0.4286    0.4214    0.4141
  Columns 679 through 684
    0.4068    0.3994    0.3920    0.3846    0.3771    0.3696
  Columns 685 through 690
    0.3621    0.3545    0.3469    0.3393    0.3316    0.3239
  Columns 691 through 696
...